American Petroleum Institute

API 7-1

Rotary Drill Stem Elements

633 companies listed on Oilfield Index hold API 7-1 (Rotary Drill Stem Elements), issued by the American Petroleum Institute.

Categories these companies serve

Manufacturing & Fabrication 357 OCTG — Unspecified 234 Drilling 185 Machine Shop Services 152 Wellhead Equipment — Unspecified 121 Threading Services 112 Tubular Goods (OCTG) 107 Casing & Tubing 107 Drilling Equipment — Unspecified 96 Casing 92 Downhole Drilling Equipment — Unspecified 90 Tubing 90

Certified companies 633

TenarisAPI Composite Listlicence 7-1-1083Houston, TX, United States
Aberdeen Technical Services and TransportationAPI Composite Listlicence 7-1-1596Basra, Basra, Iraq
Abraj Desert Unique Project (ASSO.)API Composite Listlicence 7-1-1556Muscat, Muscat Governorate, Oman
Accurate Edge Precision Equipment Industries LLCAPI Composite Listlicence 7-1-0985, 7-1-1846Dubai, Dubai, United Arab Emirates
Ace Machine, Fabrication & Construction, LLCAPI Composite Listlicence 7-1-0214New Iberia, LA, United States
Ados Engineering Industries LLCAPI Composite Listlicence 7-1-0229Abu Dhabi, Abu Dhabi, United Arab Emirates
Advanced Oilfield Technology Company L.L.C.API Composite Listlicence 7-1-1134Muscat, Muscat Governorate, Oman
AJT Engineering LimitedAPI Composite Listlicence 7-1-1680Aberdeen, Scotland, United Kingdom
Al Julaiah Petroleum Services Co. W.L.L.API Composite Listlicence 7-1-1515Safat, Kuwait
Al Mufilh Eng. Turning LLCAPI Composite Listlicence 7-1-1802Dubai, Dubai, United Arab Emirates
Al-Majal Technical Services and Equipment Maintenance LTD.API Composite Listlicence 7-1-1709Basra, Basra, Iraq
Algerian Oilfield Services SPA (AOS)API Composite Listlicence 7-1-1716Hassi Messaoud, Ouargla, Algeria
ALGOA Cabinda Fabrication Services - Servicos Petroliferos Limitada (ACA Lda.)API Composite Listlicence 7-1-0369Malembo, Cabinda, Republic of Angola
AlNasr Metal IndustriesAPI Composite Listlicence 7-1-0188Abu Dhabi, Abu Dhabi, United Arab Emirates
Anton Tongao Technology Industry Co., Ltd.API Composite Listlicence 7-1-1657Korla, Xinjiang Uygur Autonomous Region, China
Apex Energy Company for General Trading & Contracting WLLAPI Composite Listlicence 7-1-1618Al Ahmadi, Kuwait
Apex Engineering WorksAPI Composite Listlicence 7-1-1138Navi Mumbai, Maharashtra, India
Apex Petroleum Equipment (QingDao) Co., Ltd.API Composite Listlicence 7-1-1861Qingdao, Shandong, China
Arabian Rig ManufacturingAPI Composite Listlicence 7-1-1842Ras Al Khair, Eastern Province, Saudi Arabia
Arabian Rockbits & Drilling Tools Co. Ltd.API Composite Listlicence 7-1-0238.1Saudi Arabia
Aswan International Engineering Co. LLC.API Composite Listlicence 7-1-0607Dubai, United Arab Emirates
Automech Engineering Company LLCAPI Composite Listlicence 7-1-0940Dubai, Dubai, United Arab Emirates
Baker HughesAPI Composite Listlicence 7-1-0177.6, 7-1-1001Houston, TX, United States
Bandariyah International Company Factory for Metal IndustriesAPI Composite Listlicence 7-1-1357Al Khobar, Eastern Province, Saudi Arabia
Bazhou Dapu Petroleum Technology Services Co., Ltd.API Composite Listlicence 7-1-1533Korla, China
Beijing JJC Technology Co., Ltd.API Composite Listlicence 7-1-1610Beijing, Beijing, China
Beijing Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-0432Beijing, Beijing, China
Bentec GmbH Drilling & Oilfield SystemsAPI Composite Listlicence 7-1-0221Bad Bentheim, Lower Saxony, Germany
Besmindo (B) Sdn. BhdAPI Composite Listlicence 7-1-0767Kuala Belait, Belait, Brunei
Besmindo (Thailand) Co., Ltd.API Composite Listlicence 7-1-1325Songkhla, Songkhla, Thailand
Besmindo Australia Pty LtdAPI Composite Listlicence 7-1-0951Australia
Besmindo Kemaman Semesta Sdn. BhdAPI Composite Listlicence 7-1-0603, 7-1-0797, 7-1-1324Kemaman, Terengganu, Malaysia
Black Diamond Oilfield Rental Tools LLCAPI Composite Listlicence 7-1-1736Houston, TX, United States
BOMCO Chengdu Equipment Manufacturing CompanyAPI Composite Listlicence 7-1-0095Chengdu, Sichuan, China
Bossong Engineering Pty LtdAPI Composite Listlicence 7-1-0957Welshpool, WA, Australia
Branch of Sinopec International Petroleum Service CorporationAPI Composite Listlicence 7-1-1701Saudi Arabia
Branton Tools L.L.C. Machine ShopAPI Composite Listlicence 7-1-0943Bossier City, LA, United States
Bright Oilfield Supplies & ServicesAPI Composite Listlicence 7-1-1249Ajman, United Arab Emirates
Brown Offshore (1997) Inc.API Composite Listlicence 7-1-0325Mount Pearl, NL, Canada
CADRES Oil Tools and Services LLCAPI Composite Listlicence 7-1-1575Azaiba (Muscat), Muscat Governorate, Oman
Caledonia Services LtdAPI Composite Listlicence 7-1-0687Aberdeen, Aberdeenshire, United Kingdom
Cangzhou Great Drill Bits Co., Ltd.API Composite Listlicence 7-1-1283Hejian City, China
Cangzhou Zhongyou Drilling Tools Co., Ltd.API Composite Listlicence 7-1-1828Cangzhou, Hebei, People's Republic of China
CCDC Petroleum Drilling & Production Technology Co., Ltd.API Composite Listlicence 7-1-0588Chengdu, Sichuan, China
CCTEG Xi'an Research Institute (Group) Co., Ltd.API Composite Listlicence 7-1-1347Xi'an, China
Cenerg Global Tools Pvt LtdAPI Composite Listlicence 7-1-1204Hyderabad, India
Changsha Heijingang Industrial Co., Ltd.API Composite Listlicence 7-1-1821Changsha, Hunan, China
Chengdu ASBR Technology Co., Ltd.API Composite Listlicence 7-1-1718Chengdu, China
Chengdu Best Diamond Bit Co., Ltd.API Composite Listlicence 7-1-0362Chengdu, China
Chengdu Damo Energy Equipment Group Co., Ltd.API Composite Listlicence 7-1-1867Chengdu, Sichuan, China
Chengdu Deep Diamond Bit Co., Ltd.API Composite Listlicence 7-1-0546Chengdu, Sichuan, China
Chengdu FulSailing Energy Technology Co., LtdAPI Composite Listlicence 7-1-1761Chengdu, China
Chengdu Huilingfeng Diamond Bit Co., Ltd.API Composite Listlicence 7-1-0544Chengdu, China
Chengdu Ruiyang Zhizao Technology Co., Ltd.API Composite Listlicence 7-1-1750Chengdu, Sichuan, China
Chengdu Tdrill Energy Technology Co., Ltd.API Composite Listlicence 7-1-1775Chengdu, China
Chengdu Zhongyuan Zongji Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-0600Chengdu, Sichuan, China
Chengdu Zhuoxin Industry Co., Ltd.API Composite Listlicence 7-1-1636Chengdu, Sichuan, China
China Oilfield Services Limited-Tanggu Oil Tools BaseAPI Composite Listlicence 7-1-1612Tianjin, Tianjin, China
Chongqing Yinhe Petrochemical Machinery Manufacturing Co., Ltd.API Composite Listlicence 7-1-1521Yongchuan District, Chongqing, China
CNPC Chuanqing Drilling Engineering Company Limited (CCDC)API Composite Listlicence 7-1-1435Chengdu, Sichuan, China
CNPC GWDC Drilling Tools CompanyAPI Composite Listlicence 7-1-1740Wushenqi (Wushen Banner), Inner Mongolia (Nei Mongol), China
Command - SMFIAPI Composite Listlicence 7-1-1586Cosne sur Loire, France
Command Drilling Products LTDAPI Composite Listlicence 7-1-1327Nisku, AB, Canada
Command Tubular Products LLCAPI Composite Listlicence 7-1-1025New Caney, TX, United States
Conroe MachineAPI Composite Listlicence 7-1-0377Conroe, TX, United States
Conshorama Cía. Ltda.API Composite Listlicence 7-1-1506Quito, Pichincha, Ecuador
Crossover Inc.API Composite Listlicence 7-1-0176Independence, LA, United States
Crystin Manufacturing, Inc.API Composite Listlicence 7-1-0894Odessa, TX, United States
Custom Threading, Inc.API Composite Listlicence 7-1-0812Houston, TX, USA
Cutting & Wear Resistant Developments Ltd.API Composite Listlicence 7-1-0227Sheffield, South Yorkshire, United Kingdom
Dalian Ruiheng Machinery Manufacturing Co., LtdAPI Composite Listlicence 7-1-0825Dalian, China
Dalian Ruisheng Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-1547Dalian, Liaoning, China
Daqing City TianDeZhong Petroleum Science and Technology Limited CompanyAPI Composite Listlicence 7-1-1808Daqing, China
Daqing Tianrui Machinery Manufacture Co., LtdAPI Composite Listlicence 7-1-1004Daqing, China
Delta CorporationAPI Composite Listlicence 7-1-0971Houston, TX, United States
DESCO, Inc.API Composite Listlicence 7-1-0232Binan, Laguna, Philippines
Deyang Deruibao New Materials Co., Ltd.API Composite Listlicence 7-1-1830Deyang, China
Dezhou Horizon Oil Tools Co., LtdAPI Composite Listlicence 7-1-1411Dezhou, China
Dezhou Longke Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-1633Dezhou, China
Dezhou United Petroleum Technology Corp.API Composite Listlicence 7-1-1113Dezhou, Shandong, China
Diamant Drilling Services, LLCAPI Composite Listlicence 7-1-1433, 7-1-1688Fort Worth, TX, United States
Doha Petroleum Construction Co. Ltd.API Composite Listlicence 7-1-0335Doha, Qatar
Dongying Lianfeng Petroleum Machinery Co., LtdAPI Composite Listlicence 7-1-1659Dongying, Shandong, China
Dongying Weite Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-1558Dongying, Shandong, China
DOTS for Engineering Industries Co. S.A.E.API Composite Listlicence 7-1-1037New Cairo, Cairo Governorate, Egypt
DP-Master Manufacturing Co., Ltd.API Composite Listlicence 7-1-0671Jiangyin, China
Dragon Tubulars Sucursal ColombiaAPI Composite Listlicence 7-1-1868Colombia
DRILBITS International Private LimitedAPI Composite Listlicence 7-1-0208Nashik, India
Drilformance Technologies, LLCAPI Composite Listlicence 7-1-1482Houston, TX, United States
Drilling Technology Research Institute of Sinopec Oilfield Service Shengli CorporationAPI Composite Listlicence 7-1-0383Dongying, China
Drilling Technology Services Company-GWDC-CNPCAPI Composite Listlicence 7-1-0942Beijing, China
Drillmec S.p.A.API Composite Listlicence 7-1-1600Gariga di Podenzano, Piacenza, Italy
Drillnetics EnergyAPI Composite Listlicence 7-1-1460Islamabad, Islamabad Capital Territory, Pakistan
Drillstar IndustriesAPI Composite Listlicence 7-1-0121Nouvelle-Aquitaine, France
DrillTech Oilfield Equipment Manufacturing & Services LLCAPI Composite Listlicence 7-1-1336Dubai, Dubai, United Arab Emirates
Drilltech Oilfield Equipment Manufacturing L.L.C.API Composite Listlicence 7-1-1386Abu Dhabi, Abu Dhabi, United Arab Emirates
Dserv W.L.LAPI Composite Listlicence 7-1-1438Doha, Qatar
Duralitte S.A.API Composite Listlicence 7-1-1463Olivos, Buenos Aires, Argentina
E&E Experts Co. (U) LimitedAPI Composite Listlicence 7-1-1797Kampala / Hoima, Uganda
Emmet Machining & Maintenance Company LLCAPI Composite Listlicence 7-1-1282Abu Dhabi, Abu Dhabi, United Arab Emirates
Energy Alloys International Middle East Ltd.API Composite Listlicence 7-1-1119Dubai, Dubai, United Arab Emirates
Erbil Gate for Technical Services LimitedAPI Composite Listlicence 7-1-1615Erbil, Erbil Governorate, Iraq
EthosEnergy Abu Dhabi LLCAPI Composite Listlicence 7-1-1029Abu Dhabi, Abu Dhabi, United Arab Emirates
Eurl PetrotestingAPI Composite Listlicence 7-1-1670Hassi Messaoud, Ouargla, Algeria
Eurotechnology International Co. LtdAPI Composite Listlicence 7-1-1781Saudi Arabia, Saudi Arabia
Exalo Drilling S.A.API Composite Listlicence 7-1-0583Pila, Greater Poland Voivodeship, Poland
Exigent Drilling Technologies Pvt. Ltd.API Composite Listlicence 7-1-1818Sangareddy, India
Fabricaciones y Servicios de Tabasco SA. de CV.API Composite Listlicence 7-1-1789Villahermosa, Mexico
Fitzgerald Inspection, Inc.API Composite Listlicence 7-1-1774Morgan City, Louisiana, United States
Found Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-1784Baotou, Inner Mongolia, China
Funing County Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-1713Funing County, China
Future Petroleum Equipment (Liaoning) Co., LtdAPI Composite Listlicence 7-1-1692China
Global Manufacturing, Inc.API Composite Listlicence 7-1-0168Broussard, LA, United States
Global Metallic Product IndustriesAPI Composite Listlicence 7-1-0881Sfax, Tunisia
Grand Precision Machining Services W.L.LAPI Composite Listlicence 7-1-1679Askar, Bahrain
Grant Prideco LPAPI Composite Listlicence 7-1-0247Houston, TX, United States
Grant Prideco S. de R.L. de C.V.API Composite Listlicence 7-1-0247.6Ciudad del Carmen, Mexico
Grant Prideco Singapore Pte., Ltd.API Composite Listlicence 7-1-0078Singapore, Singapore
Guanghan Hongcheng Petroleum Tools Co., Ltd.API Composite Listlicence 7-1-1742Guanghan, China
Guanghan Huayou Extraction Equipment Manufacturing Co., Ltd.API Composite Listlicence 7-1-1124Guanghan, Sichuan, China
Guanghan Petroleum Well-Control Equipment Co., Ltd.API Composite Listlicence 7-1-0602Guanghan, Sichuan, China
GuiZhou GaoFeng Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-0328Guiyang, China
Gulf Energy SAOCAPI Composite Listlicence 7-1-0668, 7-1-0821Ghala, Muscat, Oman
Gulf Engineering Services LimitedAPI Composite Listlicence 7-1-0125Trinidad and Tobago
Gulf Technical FactoryAPI Composite Listlicence 7-1-1421Dammam, Eastern Province, Saudi Arabia
Hailin Shinco Wear-Resistant Tool Co., Ltd.API Composite Listlicence 7-1-1843Hailin, Heilongjiang, China
Haimingrun Co., Ltd.API Composite Listlicence 7-1-1720Shenzhen, Guangdong, China
Hainan Leiyang Smart Manufacturing Co., Ltd.API Composite Listlicence 7-1-1746Hainan, Hainan, People's Republic of China
Halliburton Drill Bits and ServicesAPI Composite Listlicence 7-1-0238Houston, TX, United States
Harbin Telilai Petroleum Tool Manufacture Co., LtdAPI Composite Listlicence 7-1-0843Harbin, China
Hartmann Valves GmbHAPI Composite Listlicence 7-1-1678Celle, Niedersachsen, Germany
Hebei Longway Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-1769Jinzhou, China
Hebei Ruishi Bits Manufacturing Co., Ltd.API Composite Listlicence 7-1-0869Renqiu, China
Hebei Shitan Machinery Manufacturing Co., Ltd.API Composite Listlicence 7-1-0711Shijiazhuang, Hebei, China
Hebei Sunshine Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-1413Hejian, Hebei, China
Hebei Yongming Geological Project Machinery Co., LtdAPI Composite Listlicence 7-1-1707Xingtai, Hebei, China
Heilongjiang Jinghong Petroleum Equipment Manufacturing Co., Ltd.API Composite Listlicence 7-1-1071Qiqihar, Heilongjiang, China
Heilongjiang North Shuangjia Drilling Tools Co., Ltd.API Composite Listlicence 7-1-0407Mudanjiang, China
Hejian City Feilong Retop Rock Bit Manufacture Co., Ltd.API Composite Listlicence 7-1-1072Hejian, China
Hejian Huidong Drilling and Mining Accessories Co., Ltd.API Composite Listlicence 7-1-1845Hejian, China
Heli Tech Energy Co., Ltd.API Composite Listlicence 7-1-1502China
Henan Lanyu Machinery Pte. Ltd.API Composite Listlicence 7-1-1782Jiyuan, China
Henan Shenlong Petroleum Drilling Tools Co., Ltd.API Composite Listlicence 7-1-0622Jiyuan, Henan, China
HENAN ZHONGYUAN SPECIAL STEEL EQUIPMENT MANUFACTURING CO., LTDAPI Composite Listlicence 7-1-0230Jiyuan, Henan, China
HI-Kalibre Equipment Ltd.API Composite Listlicence 7-1-1144Edmonton, AB, Canada
Hilong Drill Pipe (Wuxi) Co., Ltd.API Composite Listlicence 7-1-1787Wuxi, Jiangsu, China
Huai'An Jingshen Drilling Tools Co., Ltd.API Composite Listlicence 7-1-1389Huai'an, Jiangsu, China
Hubei Zuoxiang Petroleum Machinery Manufacturing Co., Ltd.API Composite Listlicence 7-1-1731Qianjiang, Hubei, China
Hydril Pressure Control, S. de R.L. de C.V.API Composite Listlicence 7-1-1699Villahermosa, Tabasco, Mexico
Hydro Middle East LLCAPI Composite Listlicence 7-1-1167Dubai, Dubai, United Arab Emirates
IAL Engineering Services LTDAPI Composite Listlicence 7-1-1024Point Fortin, Point Fortin, Trinidad and Tobago
ICC Energy DWC-LLCAPI Composite Listlicence 7-1-1807Dubai, Dubai, United Arab Emirates
Independent Oil Tools SRLAPI Composite Listlicence 7-1-1157Tg-Jiu, Gorj County, Romania
Inheritance of Hamad Ahmad Abdul Lateef Al-Hamad Company General Trading & ContractingAPI Composite Listlicence 7-1-1289Kuwait City, Kuwait
Integrated Oil and Gas Services Pvt. Ltd.API Composite Listlicence 7-1-1240Panvel, Raigad, Maharashtra, India
ITAG Gulf International Co.API Composite Listlicence 7-1-1669Jubail, Eastern Province, Saudi Arabia
ITAG International W.L.L.API Composite Listlicence 7-1-1114Doha, Qatar
ITS Arabia Ltd CompanyAPI Composite Listlicence 7-1-0944Dammam, Eastern Province, Saudi Arabia
ITS India Pvt. Ltd.API Composite Listlicence 7-1-0582Kakinada, Andhra Pradesh, India
JA Oilfield Manufacturing, Inc.API Composite Listlicence 7-1-0595Oklahoma City, OK, United States
Jereh Energy Services CorporationAPI Composite Listlicence 7-1-1503Yantai, Shandong, China
JiangSu Hexin Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-0988Dongtai, Jiangsu, China
Jiangsu Huaya Petroleum Machinery Manufacturing Co., LtdAPI Composite Listlicence 7-1-1614Yancheng, China
Jiangsu Huayue Petroleum Machinery Manufacturing Co., Ltd.API Composite Listlicence 7-1-1721China
Jiangsu Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-1765Jiangyin, Jiangsu, China
Jiangsu Shuguang Energy Equipment & Tools Co., Ltd.API Composite Listlicence 7-1-0836Taizhou, China
Jiangsu Shuguang Huayang Drilling Tool Co., Ltd.API Composite Listlicence 7-1-0585Taizhou, Jiangsu, China
Jiyuan City East Heavy Industry Co., Ltd.API Composite Listlicence 7-1-1616Jiyuan, China
Jiyuan Huaxin Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-0753Jiyuan, China
Jiyuan Welong Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-1218Xi'an, China
Knight Oil Tools, LLCAPI Composite Listlicence 7-1-0520Houston, TX, United States
Knust-SBD Pte LtdAPI Composite Listlicence 7-1-0024.2Singapore, Singapore
Kobra Oil and Gas ServicesAPI Composite Listlicence 7-1-1606Erbil, Erbil Governorate, Iraq
Kunshan Haojiang Drilling Tools Co., Ltd.API Composite Listlicence 7-1-1642Kunshan, China
Laila Mechanical Engineering Services & Contracting Company Ltd (LAMESCO)API Composite Listlicence 7-1-0931Port Harcourt, Rivers State, Nigeria
Laine Mecanique S.A.SAPI Composite Listlicence 7-1-0531Pau, Pyrenees-Atlantiques, France
Laizhou City Yuanye Science & Technology Co., Ltd.API Composite Listlicence 7-1-0796Laizhou, China
Laxmi Udyog Oil Field Equipments Pvt. Ltd.API Composite Listlicence 7-1-0028Jodhpur, India
Lusatech S.A.S.API Composite Listlicence 7-1-0819Funza, Colombia
M/S Specialist Oilfield Services K.S.C.API Composite Listlicence 7-1-0873Mina Abdulla, Kuwait
M&M Oil Tools, LLCAPI Composite Listlicence 7-1-1210Breaux Bridge, LA, United States
Madina Oryx Engineering Solutions WLLAPI Composite Listlicence 7-1-1768Ras Laffan Industrial City, Ras Laffan (Zone 75), Qatar
Maktoom Trading & Contracting Co., LLCAPI Composite Listlicence 7-1-1741Al Ghubrah (Muscat), Muscat, Oman
Manweir WLLAPI Composite Listlicence 7-1-1129Ras Laffan, Qatar
Metal Mecánica PGB S.A. de C.V.API Composite Listlicence 7-1-1312Cunduacan, Tabasco, Mexico
MetalarcoAPI Composite Listlicence 7-1-1391Puerto Francisco de Orellana, Orellana, Ecuador
MNB Precision LtdAPI Composite Listlicence 7-1-0487Coventry, West Midlands, United Kingdom
MTQ Oilfield Services W.L.L.API Composite Listlicence 7-1-0949Hidd Industrial Area, Bahrain
Mudanjiang Chenyue Energy Equipment Co., Ltd.API Composite Listlicence 7-1-0478Mudanjiang, China
Mudanjiang City Linhai Oil Tools Co., Ltd.API Composite Listlicence 7-1-0449Mudanjiang, China
Mudanjiang Construction Material Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-0417Mudanjiang, China
Mudanjiang Great Wall Oil and Gas Drilling Tools Co., Ltd.API Composite Listlicence 7-1-1543Mudanjiang, China
Mudanjiang Hongyou Petroleum Tools Co., Ltd.API Composite Listlicence 7-1-1854Mudanjiang, China
Mudanjiang North Oilfield Machinery Co., Ltd.API Composite Listlicence 7-1-0442Mudanjiang, Heilongjiang, China
Mudanjiang Petroleum Tools Co., Ltd.API Composite Listlicence 7-1-0408Mudanjiang, China
Mudanjiang Universal Oil Tools Co., Ltd.API Composite Listlicence 7-1-0476Mudanjiang, China
Mudanjiang Xinbeifang Petroleum Drilling Tool Co., Ltd.API Composite Listlicence 7-1-0506Mudanjiang, China
Mudanjiang Zhongyuan Drilling Co., Ltd.API Composite Listlicence 7-1-0409Mudanjiang, Heilongjiang, China
Narzedzia i Urzadzenia Wiertnicze GLINIK Sp. z o.o.API Composite Listlicence 7-1-0307Gorlice, Lesser Poland Voivodeship, Poland
National Egyptian Drilling & Petroleum Services Co. - DASCOAPI Composite Listlicence 7-1-1429Cairo, Cairo, Egypt
Nera (Chuangyuan) Petroleum Mechanical Manufacture Co., Ltd.API Composite Listlicence 7-1-1215Dongying, China
Noor Islam Engineering Co. LLCAPI Composite Listlicence 7-1-1173Abu Dhabi, Abu Dhabi, United Arab Emirates
NOVAPI Composite Listlicence 7-1-0332Aberdeenshire, United Kingdom
NOV Africa (PTY) LtdAPI Composite Listlicence 7-1-1228Cape Town, Western Cape, South Africa
NOV Middle East Oil and Natural Gas Wells Equipments and Devices - L.L.CAPI Composite Listlicence 7-1-1351Abu Dhabi, United Arab Emirates
NOV Products Middle East FZEAPI Composite Listlicence 7-1-0870Dubai, United Arab Emirates
NOV Tuboscope Machining ServicesAPI Composite Listlicence 7-1-0952Houston, TX, United States
NOVSAL (NOV Saudi Arabia Co. Ltd.)API Composite Listlicence 7-1-1388Dammam, Eastern Province, Saudi Arabia
Nts Amega West Singapore Pte LtdAPI Composite Listlicence 7-1-1631Singapore, Singapore
Nu-Tec Machine and Manufacturing, LLCAPI Composite Listlicence 7-1-0322Lake Charles, LA, United States
Obadare Holdco Pty LtdAPI Composite Listlicence 7-1-1251Toowoomba, QLD, Australia
Odfjell Well Services SrlAPI Composite Listlicence 7-1-1554Ploiesti, Prahova County, Romania
Oil & Gas International FZEAPI Composite Listlicence 7-1-1158Sharjah, Sharjah, United Arab Emirates
Oil & Gas International Manufacturing Company LLCAPI Composite Listlicence 7-1-1825Saudi Arabia
Oil Country Tubular Ltd.API Composite Listlicence 7-1-0082Hyderabad, Telangana, India
Oil Field Supplies & Equipment Pte LtdAPI Composite Listlicence 7-1-1198Singapore, Singaporevalid to 2027-01-15
Oilco Machine Shop, Inc.API Composite Listlicence 7-1-0213Lafayette, LA, United States
Oilfield Services & Supplies (Thailand) Co., Ltd.API Composite Listlicence 7-1-1400Songkhla, Songkhla, Thailand
Oilfield Services & Supplies (Tianjin) Co. Ltd.API Composite Listlicence 7-1-0854Tianjin, Tianjin, China
Oilfield Services & Supplies Pte LtdAPI Composite Listlicence 7-1-0491Singapore, Singapore
Oilfields Services Company Limited (SIGS Machine Shop Division)API Composite Listlicence 7-1-0458Eastern Province, Saudi Arabia
Oilfields Supply Center LtdAPI Composite Listlicence 7-1-0087.12Dubai, Dubai, United Arab Emirates
Oiltools Africa LimitedAPI Composite Listlicence 7-1-0680Onne, Rivers State, Nigeria
Omega Metal Industries CompanyAPI Composite Listlicence 7-1-1800Dammam, Eastern Province, Saudi Arabia
Omnitech Engineering LimitedAPI Composite Listlicence 7-1-1826Metoda, Rajkot, India
OMPA s.r.l.API Composite Listlicence 7-1-0326Torrevecchia Teatina, Chieti, Italy
OMS Oilfield Services (Thailand) Ltd.API Composite Listlicence 7-1-1241Songkhla, Songkhla Province, Thailand
Osc-SimlAPI Composite Listlicence 7-1-0946Dubai, United Arab Emirates
P.T. Besmindo Borneo SemestaAPI Composite Listlicence 7-1-0346Balikpapan, Indonesia
Packard International Manufacturing CompanyAPI Composite Listlicence 7-1-1852Dammam, Eastern Province, Saudi Arabia
Packard International, Inc.API Composite Listlicence 7-1-0207Conroe, TX, United States
Parveen Industries Pvt. Ltd.API Composite Listlicence 7-1-1410Kundli, Haryana, India
Pathfinder Machine & RepairAPI Composite Listlicence 7-1-1790TX, United States
Pemac Pte LtdAPI Composite Listlicence 7-1-0329Singapore, Singaporevalid to 2026-11-15
PEMARSA OILFIELD SERVICES S.A. Base CotaAPI Composite Listlicence 7-1-1224Cota, Cundinamarca, Colombia
Perforator GmbHAPI Composite Listlicence 7-1-0051Walkenried, Niedersachsen, Germany
Petroleum & Power Engineers, S.A.API Composite Listlicence 7-1-1130Ecuador
Petroservisupply S.A.API Composite Listlicence 7-1-0556Francisco de Orellana, Orellana, Ecuador
Pioneer Engineering Services LimitedAPI Composite Listlicence 7-1-0756Erbil, Erbil Governorate, Iraq
Pipe & Drilling Tools Manufacture Co., Ltd.API Composite Listlicence 7-1-0575China
Premium Drilling Tools Ltd.API Composite Listlicence 7-1-0412Aberdeen, Aberdeenshire, United Kingdom
Professional Mechanical Repair Services Company Ltd.API Composite Listlicence 7-1-1508Dammam, Eastern Province, Saudi Arabia
Proweld Services Pte LtdAPI Composite Listlicence 7-1-1313Singapore, Singapore
PST Pioneer Oilfield Equipment Manufacturing Ltd (Dubai Branch)API Composite Listlicence 7-1-1309Dubai, United Arab Emirates
PT Alloy Mas Oilfield ServicesAPI Composite Listlicence 7-1-0749North Jakarta, DKI Jakarta, Indonesia
PT Mulia Jaya MandiriAPI Composite Listlicence 7-1-0534Balikpapan, East Kalimantan, Indonesia
PT Oilfield Services & Supplies, BalikpapanAPI Composite Listlicence 7-1-1764Balikpapan, Kalimantan Timur, Indonesia
PT Oilfield Services & Supplies, IndonesiaAPI Composite Listlicence 7-1-1089Jakarta, DKI Jakarta, Indonesia
PT. Besmindotama SemestaAPI Composite Listlicence 7-1-0254Jakarta, DKI Jakarta, Indonesia
PT. Chitra Bhaskara IndahAPI Composite Listlicence 7-1-0772Tangerang, Banten, Indonesia
PVD Offshore Services Company Ltd.API Composite Listlicence 7-1-0473Ho Chi Minh City, Ba Ria-Vung Tau, Vietnam
PY Oiltools Sdn BhdAPI Composite Listlicence 7-1-0608Belait, Brunei
Qingdao Singho Machinery Co., Ltd.API Composite Listlicence 7-1-1588Laixi, China
Quipco International Oil and Natural Gas Equipment LLCAPI Composite Listlicence 7-1-1593Abu Dhabi, United Arab Emirates
Rainbow Mechanical Solutions LLCAPI Composite Listlicence 7-1-0547Abu Dhabi, United Arab Emirates
Ramsis Engineering Co. WLLAPI Composite Listlicence 7-1-1513Manama, Bahrain
Redback Drilling Tools & ManufacturingAPI Composite Listlicence 7-1-0249Wingfield, SA, Australia
Remu S.R.LAPI Composite Listlicence 7-1-0900Italy
SASIB Moulds, Dies & Spare Parts Mfg. Co. Ltd.API Composite Listlicence 7-1-1496Dammam, Eastern Province, Saudi Arabia
Saudi Advanced Technologies CompanyAPI Composite Listlicence 7-1-1829Riyadh, Saudi Arabia
Saudi NAPESCO Company, Ltd.API Composite Listlicence 7-1-1628Dhahran, Eastern Province, Saudi Arabia
Schoeller-Bleckmann Darron (Aberdeen) Ltd.API Composite Listlicence 7-1-0124.1Dyce, Aberdeen, United Kingdom
Schoeller-Bleckmann Energy Services, LLCAPI Composite Listlicence 7-1-0140, 7-1-0234Broussard, LA, United States
Schoeller-Bleckmann Oilfield Equipment VietnamAPI Composite Listlicence 7-1-0924Binh Duong, Binh Duong Province, Vietnam
SEENOPEX Oil ServicesAPI Composite Listlicence 7-1-1770Basra, Basra, Iraq
SerindpetAPI Composite Listlicence 7-1-1274Francisco de Orellana, Orellana, Ecuador
Servisilva Cia. Ltda.API Composite Listlicence 7-1-0698Francisco de Orellana, Orellana, Ecuador
Setin Tred S.A. De C.V.API Composite Listlicence 7-1-1589Centro, Mexico
Shaanxi Explorer Drill Tool Co., Ltd.API Composite Listlicence 7-1-1805Shaanxi, China
Shaanxi North Windpower Electromechanical Co., Ltd.API Composite Listlicence 7-1-1714Baoji, Shaanxi, China
Shaanxi Xingtong Petroleum Engineering Technology Co., Ltd.API Composite Listlicence 7-1-1783Xi'an, China
Shaanxi Yinhe Petroleum Engineering Technology Services Ltd.API Composite Listlicence 7-1-1839Shaanxi, China
Shandong JinRui Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-1276Dongying, China
Shandong Luhai New Energy Technology Co., Ltd.API Composite Listlicence 7-1-1675Shandong, China
Shandong Mingzhu Drilling Tools Co., Ltd.API Composite Listlicence 7-1-1532Dongying, China
Shandong Weima Equipment Science & Technology Corporation LimitedAPI Composite Listlicence 7-1-0650Dongying, Shandong, China
Shanghai Hilong Drill Pipe Co., Ltd.API Composite Listlicence 7-1-0591Shanghai, Shanghai, China
Shanxi Fenglei Drilling Tools Co., Ltd.API Composite Listlicence 7-1-0199Houma, China
Shanxi Golden Diamond Petroleum Drill Tools Manufacturing Co., Ltd.API Composite Listlicence 7-1-1739Taiyuan, China
Shanxi Hengshan Drilling Co., Ltd.API Composite Listlicence 7-1-1073China
Shanxi Huanjie Petroleum Drilling Tools Co., Ltd.API Composite Listlicence 7-1-0468Shouyang County, Jinzhong, China
Shanxi Yida Petroleum Manufacture Co., Ltd.API Composite Listlicence 7-1-0646Taiyuan, Shanxi, China
Shanxi Zhonghe Non-magnetic Drill Tool Co., Ltd.API Composite Listlicence 7-1-1816Houma, Shanxi, China
Shareate Tools Ltd.API Composite Listlicence 7-1-0630Suzhou, Jiangsu, China
Sharpe Engineering Pty LtdAPI Composite Listlicence 7-1-1085Roma, QLD, Australia
Sheenstone (Shenzhen) Oil Tools Co., Ltd.API Composite Listlicence 7-1-0686Shenzhen, Guangdong, China
Shengli Oil Field Bohai Pipe and Tool Co., Ltd.API Composite Listlicence 7-1-0635Dongying, China
Shengli Oil Field Wanhe Petroleum Engineering and Technology Co., LtdAPI Composite Listlicence 7-1-1343Dongying, Shandong, China
Shengli Oilfield Shenghui Petroleum Technology Development Co., Ltd.API Composite Listlicence 7-1-1178Dongying, Shandong, China
Shenzhen Enter Energy Technologies Co., Ltd.API Composite Listlicence 7-1-1841Shenzhen, Guangdong, China
Shenzhen Far East Oil Drilling Engineering Ltd.API Composite Listlicence 7-1-0493Shenzhen, China
Shenzhen Hybrit Energy Technology Co., LtdAPI Composite Listlicence 7-1-1848Shenzhen, Guangdong, China
Shenzhen Oil Tools Base, Drilling Section, COSLAPI Composite Listlicence 7-1-1696Shenzhen, Guangdong, China
Shenzhen Weisheng I.T.S. Petroleum Tubular & Equipment Co., Ltd.API Composite Listlicence 7-1-0382Shenzhen, Guangdong, China
Shenzhen Weisheng ITS Petroleum Tubular & Equipment Company, LtdAPI Composite Listlicence 7-1-0666Shenzhen, Guangdong, China
Sherif Mersal for Metal & Petroleum ServicesAPI Composite Listlicence 7-1-1625Cairo, Cairo Governorate, Egypt
Shijiazhuang Ruker Oilfield Technology Co., Ltd.API Composite Listlicence 7-1-1735Shijiazhuang, China
Sichuan Bright Bits Co., Ltd.API Composite Listlicence 7-1-0704Deyang, Sichuan, China
Sichuan Chuanshi Diamond Bit Co., Ltd.API Composite Listlicence 7-1-0418Chengdu, Sichuan, China
Sichuan DeepFast Oil Drilling Tools Co., Ltd.API Composite Listlicence 7-1-0785Chengdu, Sichuan, China
Sichuan Honghua Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-1477Guanghan, China
Sichuan Maxwell Oil Tools Co., Ltd.API Composite Listlicence 7-1-1827Sichuan, China
Sichuan PetroZHR Machinery & Engineering Co., LtdAPI Composite Listlicence 7-1-1529Guanghan, Sichuan, China
Sichuan Province Shifang City Xingda Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-1546Shifang, Sichuan, China
Sichuan Shifang City Honghua Petroleum Equipment Manufacture Co., Ltd.API Composite Listlicence 7-1-1165Shifang, Sichuan, China
Sichuan Weichuang Petroleum Equipment Manufacturing Co., Ltd.API Composite Listlicence 7-1-1751Deyang, Sichuan, China
Sichuan Wolf-KeTai Energy Equipment Co., Ltd.API Composite Listlicence 7-1-1749Chengdu, Sichuan, China
Sichuan Zhong Jiu Li He Petroleum Technology Co., Ltd.API Composite Listlicence 7-1-1727Sichuan, China
Sichuan Zhongman Petroleum Equipment Manufacturing Co., Ltd.API Composite Listlicence 7-1-1822Chengdu, Sichuan, China
Singh & Company LLCAPI Composite Listlicence 7-1-1559Muscat, Muscat, Oman
Smith International Gulf Services LLCAPI Composite Listlicence 7-1-1730Dubai, Dubai, United Arab Emirates
Specialist Infrastructure Oilwell Global Services Co W.L.L.API Composite Listlicence 7-1-0469Mina Abdullah, Kuwait
SPIE Global Services Energy, S.A.S. - Sucursal Em AngolaAPI Composite Listlicence 7-1-0333Luanda, Republic of Angola
SPIE Oil and Gas Services CongoAPI Composite Listlicence 7-1-1732Pointe-Noire, Congo, The Republic of
Stewart Tubular Products, LLCAPI Composite Listlicence 7-1-1263Houston, TX, United States
Sud Technologie IndustrieAPI Composite Listlicence 7-1-1301Port-Gentil, Gabon
Superior Energy Services AustraliaAPI Composite Listlicence 7-1-0787Wurruk, VIC, Australia
Surbo Tubular Services, Inc.API Composite Listlicence 7-1-0280Houston, TX, United States
Suzhou Energy Tool Co., Ltd.API Composite Listlicence 7-1-1548Zhangjiagang, Jiangsu, China
SVP Equipment Repair and Supply Co., Ltd.API Composite Listlicence 7-1-1234Mueang Songkhla, Songkhla, Thailand
Taizhou Elite Drilling Pipe Co., Ltd.API Composite Listlicence 7-1-1058Taizhou, Jiangsu, China
Taurex Drill Bits LLCAPI Composite Listlicence 7-1-1560Conroe, TX, United States
Tawazun Precision IndustriesAPI Composite Listlicence 7-1-1844Abu Dhabi, United Arab Emirates
Technical Services for Industries Saudi Arabia (TECHNOSERVE)API Composite Listlicence 7-1-1097Dammam, Eastern Province, Kingdom of Saudi Arabia
Technodrill SASAPI Composite Listlicence 7-1-1108Colombia
TEK Engineering Pty LtdAPI Composite Listlicence 7-1-1780Canning Vale, WA, Australia
Tenergy Tianjin Co., LtdAPI Composite Listlicence 7-1-1744Tianjin, TJ, China
Texas Steel Conversion, Inc.API Composite Listlicence 7-1-0829Houston, TX, United States
The Anvil Company for General Trading LimitedAPI Composite Listlicence 7-1-1771Erbil, Erbil Governorate, Iraq
Tianhe Oil Group Huifeng Petroleum Equipment Co., Ltd.API Composite Listlicence 7-1-0396Mudanjiang, Heilongjiang, China
Tianjin Lilin Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-0351Jinnan, Tianjin, China
TIX-TSK CorporationAPI Composite Listlicence 7-1-0919Minato-ku, Tokyo, Tokyo, Japan
Tonghua City Qianjin Petro-Mechanical Co., Ltd.API Composite Listlicence 7-1-0499Tonghua, JL, China
Tonghua Petroleum Tools Co., Ltd.API Composite Listlicence 7-1-0424Tonghua, Jilin, China
Transco MFG Australia Pty LtdAPI Composite Listlicence 7-1-1081Lonsdale, SA, Australia
Tri-man EngineeringAPI Composite Listlicence 7-1-0391Cairo, Cairo, Egypt
Trinity Mechanical Services LLCAPI Composite Listlicence 7-1-0502Dubai, Dubai, United Arab Emirates
Tubostrans Ltd.API Composite Listlicence 7-1-1759Luanda, Angola
Ulterra Drilling Technologies, L.P.API Composite Listlicence 7-1-1141Fort Worth, TX, United States
Ulterra ULC CanadaAPI Composite Listlicence 7-1-1597Leduc, AB, Canada
United Drilling Tools LimitedAPI Composite Listlicence 7-1-0393Noida, Uttar Pradesh, India
United Engineering Services LLCAPI Composite Listlicence 7-1-0313, 7-1-0996Al Rusayl, Sultanate of Oman
United Wagadogo Company for Oil Field ServicesAPI Composite Listlicence 7-1-1849Benghazi, Benghazi, Libya
Universal Tubular Services Inc.API Composite Listlicence 7-1-1785Paradise, NL, Canada
Varco L.P.API Composite Listlicence 7-1-1583El Coca, Orellana, Ecuador
Varel Arabia Company LimitedAPI Composite Listlicence 7-1-1777Dammam, Eastern Province, Saudi Arabia
Wave Oil - WAVCOAPI Composite Listlicence 7-1-1662Alexandria, Alexandria, Egypt
Well Technology Co., Ltd.API Composite Listlicence 7-1-1795Foshan, Guangdong, China
Wellbore Servicos de Petroleo Brasil LTDAAPI Composite Listlicence 7-1-1715Macae, Brazil
Wellserve Oilfield Services (Pvt) LimitedAPI Composite Listlicence 7-1-1187Islamabad, Islamabad Capital Territory, Pakistan
WesternGeco Drill Bits Manufacturing Plant CO Ltd.API Composite Listlicence 7-1-1663Dammam, Eastern Province, Saudi Arabia
Wuhan Eastar Tool Company LimitedAPI Composite Listlicence 7-1-0611Wuhan, Hubei, China
Wuhan Rock Bit Manufacturing Plant of Kingdream Public Limited CompanyAPI Composite Listlicence 7-1-0710Wuhan, Hubei, China
Wuxi Haoan Technology Development Co., LtdAPI Composite Listlicence 7-1-1756Wuxi, Jiangsu, China
Wuxi Huaxin Petroleum Machine Co., Ltd.API Composite Listlicence 7-1-0634Wuxi, Jiangsu, China
Xian Changqing Petroleum Tools Manufacturing Co., Ltd.API Composite Listlicence 7-1-0775Xi'an, Shaanxi, China
Xinjiang DBS Bit & Tool Company Ltd.API Composite Listlicence 7-1-0975Karamay, Xinjiang, China
Xuzhou Runda Drilling Tools Co., Ltd.API Composite Listlicence 7-1-1831Xuzhou, Jiangsu, China
Yancheng City Dagang Petroleum Tools Factory Co., Ltd.API Composite Listlicence 7-1-1661Yancheng, China
Yangzhou Chicheng Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-0707Yangzhou, China
Yangzhou Right Petroleum Machinery Co., Ltd.API Composite Listlicence 7-1-1105Yangzhou, China
YBM Co., Ltd.API Composite Listlicence 7-1-0110Karatsu, Saga, Japan
Yichang Yuneng Precision Technology Co., Ltd.API Composite Listlicence 7-1-1820Yichang, Hubei, China
Yongfeng (Chongqing) New Materials Technology Research Institute Co., Ltd.API Composite Listlicence 7-1-1788Chongqing, Chongqing, China
Zhejiang Donghao Heavy Industry Technology Co., Ltd.API Composite Listlicence 7-1-1856Wenling, Zhejiang, China
Zhongcheng Machinery Manufacturing Co., Ltd. of Bohai Petroleum EquipmentAPI Composite Listlicence 7-1-0337Tianjin, Tianjin, China
Zhongnan Equipment Company Ltd.API Composite Listlicence 7-1-0701Yichang, Hubei, China
A.K.A Oilfield ServicesClaimed by vendorOman
Advanced Metals Company (AMCO)Claimed by vendorDammam, Eastern Province, Saudi Arabia
Ajmal Steel Tubes & Pipes Industries L.L.CClaimed by vendorAbu Dhabi, Abu Dhabi, United Arab Emirates
Al Majal for Oil and Energy Services Co. LtdClaimed by vendorBasra, Basra Governorate, Iraq
Alberta Oil ToolClaimed by vendorEdmonton, AB, Canada
Ambassador Pipe & Supply, Inc.Claimed by vendorBillings, MO, United States
Angang Steel Co., Ltd.Claimed by vendorAnshan, Liaoning, China
Anshan Zhongyou Tipo Pipe & Tubing Co., Ltd.Claimed by vendorShanghai, Shanghai, China
AOS Orwell LimitedClaimed by vendorPort Harcourt, Rivers State, Nigeria
Apex Oilfield Equipment (Qing Dao) Co., Ltd.Claimed by vendorQingdao, China
Apolo Tubulars S.A.Claimed by vendorRio de Janeiro, RJ, Brazilvalid to 2027-06-03
Applied Industrial Machining, LLCClaimed by vendorOklahoma City, OK, United States
AQE Machinery (Yulin Machinery International Corporation)Claimed by vendorShanghai, Pudong New Area, China
Arabian Pipes CompanyClaimed by vendorRiyadh, Ar Riyad, Saudi Arabia
ArcelorMittal Tubular Products Al-JubailClaimed by vendorJubail, Eastern Province, Saudi Arabia
Argus Machine Co. Ltd.Claimed by vendorEdmonton, AB, Canada
Artrom Steel Tubes S.A.Claimed by vendorSlatina, Olt, Romania
Aswan International Engineering Co.Claimed by vendorDubai, Dubai, United Arab Emirates
Atlas Tube ULCClaimed by vendorHarrow, ON, Canada
B & S Oil Tools Equipamentos Industriais LtdaClaimed by vendorSalvador, BA, Brazil
Bakken Thread Repair, LLCClaimed by vendorKilldeer, North Dakota, United States
Baoji Petroleum Steel Pipe Co., Ltd., Tianjin OCTG Manufacturing BranchClaimed by vendorTianjin, Tianjin, China
Baoshan Iron & Steel Co., Ltd. / Core Base FacilityClaimed by vendorShanghai, Shanghai, China
Baotou Gangxing Industrial (Group) Huafa Oil Tube Co., Ltd.Claimed by vendorBaotou, Inner Mongolia, China
Benteler Steel/TubeClaimed by vendorShreveport, Louisiana, United States
BlueLine Manufacturing LLCClaimed by vendorScott, Louisiana, United States
Boly Pipe Co., Ltd.Claimed by vendorRayong, Rayong, Thailand
Borusan Birleşik Boru Fabrikaları Sanayi Ve Ticaret A.Ş.Claimed by vendorIstanbul, Istanbul, Turkey
Borusan MannesmannClaimed by vendorBaytown, Texas, United States
Borusan Pipe U.S., Inc.Claimed by vendorBaytown, TX, United States
Cangzhou Blue Ocean Pipe CorporationClaimed by vendorCangzhou, Hebei, China
Cangzhou Ruitai Petroleum Machinery Co., Ltd.Claimed by vendorCangzhou, Hebei, China
Changshu Petroleum Cementing Tools Co., Ltd.Claimed by vendorChangshu, JS, China
Changzhou Haitong Petroleum Tube Co., Ltd.Claimed by vendorChangzhou, Jiangsu, China
Chengde Jianlong Special Steel Co., Ltd.Claimed by vendorChengde, Hebei, China
China Vigor Drilling Oil Tools and Equipment Co., Ltd.Claimed by vendorXi'an, Shaanxi, China
Ciscon Nigeria LimitedClaimed by vendorPort Harcourt, Rivers State, Nigeria
CM Service Co., Inc.Claimed by vendorHouston, TX, United States
Commercial Steel Products, LLCClaimed by vendorDallas, United States
Conares Metal Supply LimitedClaimed by vendorDubai, United Arab Emirates
COSL Operation Center - Completion Center & Production OptimizationClaimed by vendorTianjin, Tianjin, China
Csp De Colombia LtdaClaimed by vendorMalambo, Atlantico, Colombia
Dalipal Pipe CompanyClaimed by vendorCangzhou, Hebei, China
Daqing Jingtai Machinery Manufacture Co., Ltd.Claimed by vendorDaqing, Heilongjiang, China
Daye Special Steel Co., Ltd.Claimed by vendorHuangshi, Hubei, China
Deep Oilfield Pipe Manufacturing (Cambodia) Co., Ltd.Claimed by vendorPrey Nob, Sihanoukville, Cambodia
Dezhou Jingrui Petroleum Machinery Co., Ltd.Claimed by vendorDezhou, Shandong, China
Dongying Kechuang Petroleum Equipment Co., Ltd.Claimed by vendorDongying, Shandong, China
Dongying Zhihexiang Petro Technology Co., Ltd.Claimed by vendorDongying, Shandong, China
Egyptian Petroleum HH Rig Manufacturing CO. (EPHH)Claimed by vendorAin Sokhna, Suez, Egypt
Egyptian Petroleum HH Rig Manufacturing S.A.E Co. (EPHH)Claimed by vendorAin Sokhna, Suez, Egypt
EIS Manufacturing Pvt. Ltd.Claimed by vendorIndia
Energy Alloys, LLCClaimed by vendorHouston, TX, United States
Energy Equipment & Fabrication SolutionClaimed by vendorEgypt
Energy Industry Co., Ltd.Claimed by vendorRayong, Rayong, Thailand
Energy Oilfield Tools Pvt. Ltd.Claimed by vendorAhmednagar, India
Engineering Technology Research Institute of Bohai Drilling Engineering Co. Ltd, CNPCClaimed by vendorTianjin, TJ, China
Engipetrol S.A.Claimed by vendorQuito, Pichincha, Ecuador
EPIC Oilfield Services Sdn. Bhd.Claimed by vendorKemaman, Terengganu, Malaysia
Etep Industria Metalurgica LtdaClaimed by vendorSalvador, Bahia, Brazil
Fabricaciones y Servicios de Tabasco S.A. de C.V.Claimed by vendorVillahermosa, Tabasco, Mexico
Fepco Zona Franca S.A.SClaimed by vendorCartagena, Bolivar, Colombia
First Connections Corporation Co., Ltd.Claimed by vendorBusan, Gangseo-gu, South Korea
Gaoyou Huaxing Petroleum Pipe Manufacture Co., Ltd.Claimed by vendorGaoyou, JS, China
Gradwell Oilfield Private LimitedClaimed by vendorGurugram, Haryana, India
Gulf Engineering Services (Guyana) Inc.Claimed by vendorEast Bank Demerara, Guyana
Gulf Interstate Engineering CompanyClaimed by vendorHouston, TX, United States
Handan Xinxing Special Steel Pipes Co., Ltd.Claimed by vendorHandan, Hebei, China
Hebei Baoji Pipeline Manufacturing Co., Ltd.Claimed by vendorYanshan County, Cangzhou City, HE, China
Hebei Haihao High Pressure Flange & Pipe Fitting Group Co., Ltd.Claimed by vendorMengcun County, Hebei, China
Hebei Hesen Petroleum Equipment Co., Ltd.Claimed by vendorHebei, HE, China
Hebei Laifu Pipeline Equipment Co., Ltd.Claimed by vendorMengcun Hui Autonomous County, Cangzhou City, HE, China
Hebei Ouloong Steel Tubing Co., Ltd.Claimed by vendorMengcun, Hebei, China
Hebei Yixin Petroleum Pipe Co., Ltd.Claimed by vendorJing County, Hengshui City, HE, China
Heilongjiang Jianlong Iron and Steel Co., Ltd.Claimed by vendorShuangyashan, Heilongjiang, China
Henan Dongfanglong Machine Manufacture Co., Ltd.Claimed by vendorPuyang, Henan, China
Hengshui Jiexin Machinery Technology Co., Ltd.Claimed by vendorHengshui, Hebei, China
HengShui JingHua Steel Pipe Co., LtdClaimed by vendorHengshui, Hebei, China
Hengyang Valin Steel Tube Co., Ltd.Claimed by vendorHengyang, Hunan, China
Hilong Petroleum Pipe Company L.L.C.Claimed by vendorMusaffah, Abu Dhabi, United Arab Emirates
HLD Clark Steel Pipe Co., IncClaimed by vendorClark Freeport Zone, Pampanga, Philippines
HLDS (B) Steel Sdn BhdClaimed by vendorSalambigar, Brunei-Muara, Brunei
HSC (Chengdu) Seamless Steel Pipe Co., Ltd.Claimed by vendorChengdu, Sichuan, China
IAL Engineering Services Guyana IncClaimed by vendorDemerara, Guyanavalid to 2028-03-25
ILJIN Steel CorporationClaimed by vendorAnyang, Gyeonggi-do, South Korea
Independent Oil Tools Romania SRLClaimed by vendorBucharest, Bucharest, Romania
Industrial Procarsa, S.A. de C.V.Claimed by vendorCiudad Frontera, Mexico
Industrias Unicon C.A.Claimed by vendorCaracas, Distrito Capital, Venezuela
Inner Mongolia Baotou Steel Pipe Co., LtdClaimed by vendorBaotou, Inner Mongolia, China
Inner Mongolia Baotou Steel Special Steel Pipe Co., LtdClaimed by vendorBaotou, Inner Mongolia, China
Inner Mongolia TaiLong Petroleum Pipe Co., Ltd.Claimed by vendorBaotou, Inner Mongolia, China
Interpipe Niko TubeClaimed by vendorNikopol, Dnipropetrovsk, Ukraine
Jiangsu Changbao Precision Steel Tube Co., Ltd.Claimed by vendorChangzhou, Jiangsu, China
Jiangsu Changbao Steel Tube Limited CoClaimed by vendorChangzhou, Jiangsu, China
Jiangsu Chengde Steel Tube Share Co., Ltd. / Sanjiang FacilityClaimed by vendorYangzhou, Jiangsu, China
Jiangsu Chromo Tubing Co., Ltd.Claimed by vendorYancheng, Jiangsu, China
Jiangsu JieDa Specific New Material Co., Ltd.Claimed by vendorChangzhou, Jiangsu, China
Jiangsu Shined Petroleum Equipment Manufacturing Co., Ltd.Claimed by vendorChangzhou, JS, China
Jiangsu Taishun Energy Technology Development Co., Ltd.Claimed by vendorTaixing, JS, China
Jiangsu TianHuai Pipe Co. LtdClaimed by vendorHuai'an, JS, China
Jiangsu Xinchangjiang Seamless Steel Tube Manufacturing Co., Ltd.Claimed by vendorJiangyin, JS, China
Jiangsu Yidelong Petroleum Machinery Co., Ltd.Claimed by vendorJianhu County, Yancheng, Jiangsu, China
Jiangyin China Resources Steelmaking Co., Ltd.Claimed by vendorJiangyin, Jiangsu, China
JiLin PengDa Petroleum Machine Co., LtdClaimed by vendorChangchun, JL, China
Jindal Hunting Energy Services LimitedClaimed by vendorNashik, India
Jindal Pipe USA, Inc.Claimed by vendorBaytown, TX, United States
Jindal Premium Connection Private LimitedClaimed by vendorNashik, India
Jingjiang Special Steel Co., Ltd.Claimed by vendorJingjiang, Jiangsu, China
Jubail Energy Services Company (JESCO)Claimed by vendorJubail, Eastern Province, Saudi Arabia
Juyi Steelpipe Co., Ltd.Claimed by vendorSihui, GD, China
K&B Machine Works, LLCClaimed by vendorSchriever, LA, United States
Kaltek Machinery & Trading Ltd. Co.Claimed by vendorAntakya, Hatay, Turkey
KCA Deutag International LimitedClaimed by vendorPortlethen, Aberdeenshire, United Kingdom
KDM Machine Works, Ltd.Claimed by vendorSherwood Park, AB, Canada
Knust-Godwin LLCClaimed by vendorKaty, TX, United States
Korla Shide Petroleum Tech. Service Co. Ltd.Claimed by vendorKorla, Xinjiang, China
Kuwait Green Energy Co.Claimed by vendorKuwait, Kuwait
Limited Liability Company Dniprovskiy Pipe WorksClaimed by vendorDnipropetrovsk, Ukraine
Lincoln Manufacturing, Inc.Claimed by vendorMagnolia, TX, United States
Linzhou Fengbao Pipe Industry Co., Ltd.Claimed by vendorLinzhou, Henan, China
Lukang Branch of Pipe & Tube Department, Chung Hung Steel CorporationClaimed by vendorLukang Township, Changhua County, Taiwan
M. Royo S.A.C.I.I.F. y F.Claimed by vendorBuenos Aires, CABA, Argentina
Maple Oil Tools S.A.SClaimed by vendorBucaramanga, Santander, Colombia
Mengcun Hui Autonomous County Guan Qun Pipe Industry Co., Ltd.Claimed by vendorCangzhou, Hebei, China
MEOS Workshop Services FZCOClaimed by vendorDubai, Dubai, United Arab Emirates
Metal Mecanica PGB S.A. de C.V.Claimed by vendorCunduacan, Mexico
Missionpetroleum S.A.Claimed by vendorShushufindi, Sucumbios, Ecuador
Mudanjiang Northern Oilfield Machinery Co., Ltd.Claimed by vendorMudanjiang, Heilongjiang, China
NEXTEEL Co., Ltd. Pohang #2 FactoryClaimed by vendorPohang-si, Gyeongsangbuk-do, South Koreavalid to 2026-12-23
NEXTEEL Saha LLCClaimed by vendorCrosby, TX, United States
NOV Inc.Claimed by vendorHouston, TX, United States
NOV Saudi Arabia Co. Ltd.Claimed by vendorDhahran, Eastern Province, Saudi Arabia
NOV TuboscopeClaimed by vendorHouston, TX, United States
NTS Amega West USA, Inc.Claimed by vendorHouston, TX, United States
Odfjell Technology Well Services Romania SRLClaimed by vendorPloiesti, Prahova, Romania
Oil Company Guevara Cía. Ltda.Claimed by vendorQuito, Pichincha, Ecuador
OMS Oilfield Services Pte LtdClaimed by vendorJurong, Singapore, Singapore
Osos Advanced Plastic Industries Co.Claimed by vendorAl Jubail, Eastern Province, Saudi Arabia
P.T. Bakrie Pipe IndustriesClaimed by vendorJakarta, DKI Jakarta, Indonesia
P.T. Besmindo Andalas SemestaClaimed by vendorDuri, Indonesia
P.T. Citra Tubindo, Tbk.Claimed by vendorBatam, Kepulauan Riau, Indonesia
Pangang Group Chengdu Steel & Vanadium Co., Ltd.Claimed by vendorChengdu, Sichuan, China
Pemarsa Oilfield Services S.A.Claimed by vendorCota, Cundinamarca, Colombia
Petrol Industrial S/AClaimed by vendorSimões Filho, Bahia, Brazil
Petroservicios Industriales S.A.S.Claimed by vendorBogota, Colombia
Petrotex Oil & Gas Equipment LimitedClaimed by vendorHai'an, JS, China
Piping Technology Industry (Thailand) Co., Ltd.Claimed by vendorRayong, Rayong, Thailand
Precision Machining & MfgClaimed by vendorBonnyville, AB, Canada
PT Krakatau Pipe IndustriesClaimed by vendorCilegon, Banten, Indonesia
PT Pipa Mas PutihClaimed by vendorBatam, Kepulauan Riau, Indonesia
PT. Appipa IndonesiaClaimed by vendorBatam, Riau Islands, Indonesia
PT. Artas Energi PetrogasClaimed by vendorCilegon, Banten, Indonesia
PT. Astajaya NirwighnataClaimed by vendorMedan, North Sumatra, Indonesia
PT. CT Advance TechnologyClaimed by vendorCilegon, Banten, Indonesia
PT. Elnusa Fabrikasi KonstruksiClaimed by vendorJakarta Selatan, DKI Jakarta, Indonesia
PT. First FilterClaimed by vendorIndonesia
PT. Fujii Ironworks TeknologiClaimed by vendorCikarang, Indonesia
PT. Hunting Energy AsiaClaimed by vendorBatam, Riau Islands, Indonesia
PT. Indal Steel PipeClaimed by vendorGresik, East Java, Indonesia
PT. Molden Patra SejahteraClaimed by vendorTangerang, Banten, Indonesia
PT. Precision Pipe IndonesiaClaimed by vendorBatam, Kepulauan Riau, Indonesia
PT. Telaga Mas MuliaClaimed by vendorBatam, Kepulauan Riau, Indonesia
PTC Liberty Tubulars LLCClaimed by vendorWexford, PA, United States
Puyang City Huang Jin-Drilling Parts Processing Co., LtdClaimed by vendorPuyang, HA, China
Puyang Zhongshi Group Co., Ltd.Claimed by vendorPuyang, Henan, China
Qingdao Haifuao Industry and Trade Co., Ltd.Claimed by vendorJimo, SD, China
Raycom Engineering Systems (Middle East) FZEClaimed by vendorDubai, Dubai, United Arab Emirates
Reveille Oil & Gas Services Nigeria LimitedClaimed by vendorPort Harcourt, Rivers, Nigeria
Saga-PCE Pty LtdClaimed by vendorSingapore, Singapore
SC Endurance Lift Solutions International SRLClaimed by vendorPloiesti, Prahova, Romania
SeAH Steel USA LLCClaimed by vendorHouston, TX, United States
Serco S.A.R.L.Claimed by vendorSerres-Castet, Pyrenees-Atlantiques, France
Sertecpet S.A.Claimed by vendorQuito, Pichincha, Ecuador
Shaanxi FYPE Rigid Machinery Co., Ltd.Claimed by vendorXi'an, Shaanxi, China
Shaanxi Newland Industrial Corporation LimitedClaimed by vendorHouston, TX, United States
Shahe Jinhai Steel Co., Ltd.Claimed by vendorShahe, Hebei, China
Shandong Donghong Pipe Industry Co., Ltd.Claimed by vendorQufu, Shandong, China
Shandong Highland Oil and Gas Equipment Co., Ltd.Claimed by vendorDongying, China
Shandong Meshine Thermal Tech Co., Ltd.Claimed by vendorGaoqing, Shandong, China
Shandong PanJin Steel Pipe Manufacturing Co., Ltd.Claimed by vendorShouguang, Shandong, China
Shandong Qilong Offshore Petroleum Steel Pipe Co., LtdClaimed by vendorDongying, Shandong, China
Shandong Shengli-Tongxing Petroleum Equipment Technology Co., Ltd.Claimed by vendorLaizhou, Shandong, China
Shandong Shengyou Cementing Engineering Co.,LtdClaimed by vendorDongying, SD, China
Shandong Shouguang Juneng Special Steel Co., Ltd.Claimed by vendorShouguang, SD, China
Shandong Yongli Jing Gong Petroleum Equipment Co., Ltd.Claimed by vendorDongying, Shandong, China
Shanghai Baodi Petroleum Pipe Development Co., Ltd.Claimed by vendorShanghai, Shanghai, China
Shanghai Guangying Electromechanical Equipment Co., Ltd.Claimed by vendorShanghai, SH, China
Shangshan PetroClaimed by vendorHejian, Hebei, China
Shelfoil Petroleum Equipment & Services Co., Ltd.Claimed by vendorDezhou, Shandong, China
Shengli Xinda New Materials Co., Ltd.Claimed by vendorDongying, SD, China
Sichuan Huagong Petroleum Steel Pipe Co., Ltd.Claimed by vendorChengdu, SC, China
Sinopec Oilfield Service CorporationClaimed by vendorBeijing, China
Smith IndustriesClaimed by vendorMidland, TX, United States
STARSE Energy and Technology (Group) Co., Ltd.Claimed by vendorBeijing, China
Suhail Engineering Industries W.L.L.Claimed by vendorDoha, Qatar
Surya Roshni LimitedClaimed by vendorNew Delhi, Delhi, India
T-ALL Inspection Group Co., Ltd.Claimed by vendorLuntai, XJ, China
Tangshan Gangshan Steel Tube Co., LtdClaimed by vendorTangshan, Hebei, China
Tangshan Jidong Petroleum Mechanical Co., Ltd.Claimed by vendorTangshan, China
Techno Trak EngineersClaimed by vendorAhmednagar, Maharashtra, India
Tejas Tubular - Stephenville WorksClaimed by vendorStephenville, TX, United States
Tejas Tubular Products, Inc.Claimed by vendorHouston, TX, United States
Tex-Isle, Inc.Claimed by vendorHouston, TX, United States
Tex-Tube CompanyClaimed by vendorHouston, TX, United States
Texas Pipe Works, Inc.Claimed by vendorLongview, TX, United States
THL Tube & Pipe Industries LLCClaimed by vendorDubai, Dubai, United Arab Emirates
Threading & Precision Manufacturing (TPM)Claimed by vendorHouston, TX, United States
Threading and Precision Manufacturing, LLCClaimed by vendorOdessa, TX, United States
Tianchang City Kanghong Oil Pipe Co., Ltd.Claimed by vendorTianchang, Anhui, China
Tianjin Boai Pipeline Technology Group Co., Ltd.Claimed by vendorTianjin, Jinghai District, China
Tianjin City Baolai Industrial and Trade Co., Ltd.Claimed by vendorTianjin, TJ, China
Tianjin Dehua Petroleum Equipment Manufacturing Co., Ltd.Claimed by vendorTianjin, Tianjin, China
TianJin Holly Land Pipe Co., Ltd.Claimed by vendorTianjin, Tianjin, China
Tianjin Huilitong Steel Tube Co., Ltd.Claimed by vendorJinghai District, Tianjin, China
Tianjin JingChengWeiYe Machinery Manufacturing Co., Ltd.Claimed by vendorTianjin, Jinnan District, China
Tianjin Jingguo Machinery Manufacturing Co., Ltd.Claimed by vendorTianjin, TJ, China
Tianjin Pipe CorporationClaimed by vendorTianjin, Tianjin, China
Tianjin Pipe Corporation (TPCO) - Bar DivisionClaimed by vendorTianjin, Tianjin, China
Tianjin Top Connect Manufacturing Co., Ltd.Claimed by vendorTianjin, TJ, China
TSP Precision Steel Tube Manufacturing (Thailand) Co., LtdClaimed by vendorRayong, Rayong, Thailand
TUBACERO, S. de R.L. de C.V.Claimed by vendorMonterrey, Nuevo Leon, Mexico
Tubhier S.A.Claimed by vendorVilla Mercedes, San Luis, Argentinavalid to 2025-07-31
Tuper S.A.Claimed by vendorSão Bento do Sul, SC, Brazil
Turbotim L.L.C.Claimed by vendorRas Al Khaimah, Ras Al Khaimah, United Arab Emirates
Tuscany International DrillingClaimed by vendorBogota, Colombia
U. S. Steel Oilwell ServicesClaimed by vendorHouston, TX, United States
U. S. Steel Tubular ProductsClaimed by vendorPittsburgh, PA, United States
Ulterra Drilling TechnologiesClaimed by vendorFort Worth, TX, United States
Ultra Corpotech Private LimitedClaimed by vendorPune, Maharashtra, India
Universal Tube & Plastic Industries LtdClaimed by vendorDubai, Dubai, United Arab Emirates
VallourecClaimed by vendorMeudon, Ile-de-France, France
Vallourec Oil And Gas FranceClaimed by vendorAulnoye-Aymeries, Nord, France
Vallourec Soluções Tubulares do Brasil S.A. (VSB)Claimed by vendorBelo Horizonte, MG, Brazil
Vallourec Soluções Tubulares Do Brasil S.A. (VSB) - Jeceaba SiteClaimed by vendorJeceaba, Minas Gerais, Brazil
Vallourec Tubes France - Etablissement d'Aulnoye AymeriesClaimed by vendorAulnoye-Aymeries, Nord, France
Vanguard Engineering & Oilfield Services Co. LLCClaimed by vendorMuscat, Muscat Governorate, Oman
Victoria International Tubular CorporationClaimed by vendorEdmonton, AB, Canada
voestalpine Tubulars GmbH & Co KGClaimed by vendorKindberg, Styria, Austria
Weifang WeiErDa Petroleum Machinery Co., Ltd.Claimed by vendorAnqiu, SD, China
Wellmaster Pipe and Supply Inc.Claimed by vendorTillsonburg, ON, Canada
Welong International Supply ChainClaimed by vendorXi'an, Shaanxi, China
Welspun Tubular LLCClaimed by vendorLittle Rock, AR, United States
WESCO LLCClaimed by vendorAbu Dhabi, AZ, United Arab Emirates
Wireline Technologies, Inc.Claimed by vendorSalt Lake City, UT, United States
WUXI BEILAI TUBE CO., LTDClaimed by vendorWuxi, JS, China
Wuxi Chuangwei Petroleum Equipment Co., Ltd.Claimed by vendorJiangyin, JS, China
Wuxi Fastube Dingyuan Precision Steel Pipe Co., LtdClaimed by vendorWuxi, JS, China
Wuxi Joint United Petroleum Machinery Co., Ltd.Claimed by vendorWuxi, JS, China
Wynn Machine & Mfg. Ltd.Claimed by vendorEdmonton, AB, Canada
Xi'an Hangwei Petrochemical Equipment Co., Ltd.Claimed by vendorXi'an, Shaanxi, China
Xi'an Katwell Energy Technology Co., Ltd.Claimed by vendorXi'an, Shaanxi, China
Xinjiang Tian Cheng Xi Yu Steel Pipe Manufacture Co., LTDClaimed by vendorUrumqi, XJ, China
XUZHOU E&P PETROLEUM EQUIPMENT CO., LTD.Claimed by vendorXuzhou, Jiangsu, China
Yan'an JiaSheng Petroleum Machinery Co., Ltd.Claimed by vendorYan'an, SN, China
Yan'an Shoushan Machinery Manufacturing Co., Ltd.Claimed by vendorYan'an, Shaanxi, China
Yancheng Qihang Petroleum Machinery Co., LtdClaimed by vendorJianhu County, Yancheng City, Jiangsu Province, China
Yancheng Xudong Machinery Co., Ltd.Claimed by vendorYancheng, China
Yangzhou Chengde Steel Pipe Co., Ltd.Claimed by vendorYangzhou, JS, China
Yangzhou Lontrin Energy Equipment Co., Ltd.Claimed by vendorYangzhou, JS, China
Yantai Fuluo Metalwork Co., Ltd.Claimed by vendorYantai, SD, China
Zhejiang Jiuli Hi-Tech Metals Co., Ltd. (Seamless Mill)Claimed by vendorHuzhou, Zhejiang, China
Zhejiang Kingland Pipeline and Technologies Co., Ltd.Claimed by vendorHuzhou, ZJ, China
Zhejiang Minghe Steel Pipe Co., Ltd.Claimed by vendorDeqing County, Zhejiang, China
Zhongman Petroleum Equipment Group Co., Ltd.Claimed by vendorShanghai, Shanghai, China
Zibo Freet Thermal Tech Co., Ltd.Claimed by vendorZibo, SD, China
ZS Advanced Materials Co., Ltd.Claimed by vendorPanzhihua, Sichuan, China

“API Composite List” means the company holds an active licence for this specification on the American Petroleum Institute’s public Composite List; “claimed by vendor” means the company lists it and the list does not confirm it. Certificate files are available to signed-in members. Claim your listing to keep yours current.