American Petroleum Institute
API 16C
Specification for Choke and Kill Equipment
237 companies listed on Oilfield Index hold API 16C (Specification for Choke and Kill Equipment), issued by the American Petroleum Institute.
Categories these companies serve
Wellhead Equipment — Unspecified 173Manufacturing & Fabrication 139Blowout Preventers — Unspecified 124Choke and Kill Equipment — Unspecified 121Valves — Unspecified 85Christmas Trees — Unspecified 83Well Control & Pressure Control 75Gate Valves 59Wellhead Assemblies 59Drilling 48Casing Heads 46Drilling Equipment — Unspecified 43
Certified companies 237
- Aasia Breda Company (LLC)API Composite Listlicence 16C-0631Jubail Industrial City, Eastern Province, Saudi Arabia
- American Completion ToolsAPI Composite Listlicence 16C-0595Burleson, Texas, United States
- Anhui Yuanjiu Machinery Technology Co., Ltd.API Composite Listlicence 16C-0576Ma'anshan, Anhui, China
- Anlan Technology (Jiangsu) Co., Ltd.API Composite Listlicence 16C-0497Jinhu, Jiangsu, China
- Apex Energy Company for General Trading & Contracting WLLAPI Composite Listlicence 16C-0505Al Ahmadi, Kuwait
- Asiaflex Products Sdn. Bhd.API Composite Listlicence 16C-0193Pasir Gudang, Johor, Malaysia
- Aswan International Engineering Co. LLC.API Composite Listlicence 16C-0424, 16C-0470Dubai, United Arab Emirates
- AXON Energy ServicesAPI Composite Listlicence 16C-0244Houston, TX, United States
- AXON Pressure Products, Inc.API Composite Listlicence 16C-0208Houston, TX, United States
- Bandariyah International Company Factory for Metal IndustriesAPI Composite Listlicence 16C-0602Al Khobar, Eastern Province, Saudi Arabia
- Baoji Safe Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0462Baoji, Shaanxi, China
- Bestway OilfieldAPI Composite Listlicence 16C-0565Channelview, TX, United States
- Bharat Heavy Electricals LimitedAPI Composite Listlicence 16C-0410New Delhi, Delhi, India
- BOMCO CANSCO Oilfield Equipment (Guanghan) Co., Ltd.API Composite Listlicence 16C-0594Guanghan, Sichuan, China
- BOMCO Chengdu Equipment Manufacturing CompanyAPI Composite Listlicence 16C-0585Chengdu, Sichuan, China
- CCDC Petroleum Drilling & Production Technology Co., Ltd.API Composite Listlicence 16C-0310Chengdu, Sichuan, China
- Cepai Group Co., Ltd.API Composite Listlicence 16C-0242Shanghai, Shanghai, China
- Chengde City Development Zone Fuquan Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0597Chengde, Hebei, China
- Chong Qing Zhongzhong Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0360Chongqing, Chongqing, China
- Chongqing Xintai Machinery Ltd.API Composite Listlicence 16C-0025Yongchuan District, Chongqing, Chongqing, China
- CNPC BOMCO Drilling & Production Equipment Co., Ltd.API Composite Listlicence 16C-0053Baoji, Shaanxi, China
- ContiTech Rubber Industrial Ltd.API Composite Listlicence 16C-0004Szeged, Hungary
- Control Flow, Inc.API Composite Listlicence 16C-0012Houston, TX, United States
- Copper State Rubber, Inc.API Composite Listlicence 16C-0383Avondale, AZ, United States
- CORTEC LLC - Power Chokes DivisionAPI Composite Listlicence 16C-0623Houston, TX, United States
- CORTEC Manifold SystemsAPI Composite Listlicence 16C-0575Port Allen, LA, United States
- Daqing City TianDeZhong Petroleum Science and Technology Limited CompanyAPI Composite Listlicence 16C-0534Daqing, China
- Daqing Powerlift Petro-equipment GroupAPI Composite Listlicence 16C-0552Daqing, Heilongjiang, China
- Delta CorporationAPI Composite Listlicence 16C-0302Houston, TX, United States
- Dezhou United Petroleum Technology Corp.API Composite Listlicence 16C-0516, 16C-0610Dezhou, Shandong, China
- DongYing HuaChen Petroleum Equipment Co.,Ltd.API Composite Listlicence 16C-0521Dongying, China
- Dongying Tianjin Petroleum Technology Development Co., Ltd.API Composite Listlicence 16C-0501Dongying, Shandong, China
- DOTS for Engineering Industries Co. S.A.E.API Composite Listlicence 16C-0569New Cairo, Cairo Governorate, Egypt
- Drilltech Oilfield Equipment Manufacturing L.L.C.API Composite Listlicence 16C-0448Abu Dhabi, Abu Dhabi, United Arab Emirates
- Drilltech ServicesAPI Composite Listlicence 16C-0352Dubai, Dubai, United Arab Emirates
- Dserv W.L.LAPI Composite Listlicence 16C-0537Doha, Qatar
- EthosEnergy Abu Dhabi LLCAPI Composite Listlicence 16C-0282Abu Dhabi, Abu Dhabi, United Arab Emirates
- Fangzheng Valve Group Shanghai Co., Ltd.API Composite Listlicence 16C-0459Shanghai, China
- Flexi FranceAPI Composite Listlicence 16C-0422Le Trait, Normandy, France
- Funing County Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0423Funing County, China
- Gates Engineering & Services FZCOAPI Composite Listlicence 16C-0492Dubai, Dubai, United Arab Emirates
- Gates Engineering & Services UK LtdAPI Composite Listlicence 16C-0452England, United Kingdom
- Gates Engineering and ServicesAPI Composite Listlicence 16C-0485Houston, TX, United States
- Global Metallic Product IndustriesAPI Composite Listlicence 16C-0338Sfax, Tunisia
- Guanghan Huayou Extraction Equipment Manufacturing Co., Ltd.API Composite Listlicence 16C-0483Guanghan, Sichuan, China
- Guanghan Jianghan Shenghua Petroleum Technology Co., Ltd.API Composite Listlicence 16C-0529Guanghan, Sichuan, China
- Guanghan Petroleum Well-Control Equipment Co., Ltd.API Composite Listlicence 16C-0463Guanghan, Sichuan, China
- Guangzhou Dongsu Petroleum D&E Equipment Co., LtdAPI Composite Listlicence 16C-0429Guangzhou, China
- Gulf Technical FactoryAPI Composite Listlicence 16C-0461Dammam, Eastern Province, Saudi Arabia
- Heavy Equipment Maintenance and Trading Co., LLCAPI Composite Listlicence 16C-0355Muscat, Oman
- Hebei Bolu Tianbao Petroleum Well Control Equipment Co., LtdAPI Composite Listlicence 16C-0601Lincheng, Hebei, China
- Hebei Jingbo Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0374Jing County, China
- Hebei New Tiehu Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0076Renqiu, Hebei, China
- Hebei Qinglin Rubber & Plastic Product Co., Ltd.API Composite Listlicence 16C-0421Jingxian (Jing County), China
- HEBEI SIBERIA SPECIAL RUBBER CO., LTDAPI Composite Listlicence 16C-0577Jingxian, Hebei, China
- HeBei YiQiang Petroleum Machinery Equipment Manufacturing Co., LtdAPI Composite Listlicence 16C-0267RenQiu, Hebei, China
- Hengshui Huiya Petrochemical Machinery Co., Ltd.API Composite Listlicence 16C-0416Jingxian County, Hengshui City, China
- Hongze Dongjun Machinery Co. Ltd.API Composite Listlicence 16C-0130Hongze, Jiangsu, China
- Horn Equipment Co., LLCAPI Composite Listlicence 16C-0476Moore, OK, United States
- HP Piping, LLCAPI Composite Listlicence 16C-0500Houston, TX, United States
- Huang Shan City HuiRun Machinery Co., LTDAPI Composite Listlicence 16C-0441Huangshan, Anhui, China
- Hubei Petrokh Machine Manufacturing Co., Ltd.API Composite Listlicence 16C-0567Jingzhou, China
- Hubei Sletpetro Technology Co., Ltd.API Composite Listlicence 16C-0474Jingzhou, Hubei, China
- Hubei Zuoxiang Petroleum Machinery Manufacturing Co., Ltd.API Composite Listlicence 16C-0541Qianjiang, Hubei, China
- Hydril USA Distribution LLCAPI Composite Listlicence 16C-0555Amsterdam, Netherlands
- Hydro Middle East LLCAPI Composite Listlicence 16C-0301Dubai, Dubai, United Arab Emirates
- Inheritance of Hamad Ahmad Abdul Lateef Al-Hamad Company General Trading & ContractingAPI Composite Listlicence 16C-0364Kuwait City, Kuwait
- Integrated Oil and Gas Services Pvt. Ltd.API Composite Listlicence 16C-0506Panvel, Raigad, Maharashtra, India
- INTLEF Horizon Pressure Control (Jiangsu) Co., Ltd.API Composite Listlicence 16C-0425Gaoyou, Jiangsu, China
- Jianghan Oilfield Hongjia Machinery Qianjiang Co., Ltd.API Composite Listlicence 16C-0550Qianjiang, Hubei, China
- Jiangsu Fujie Advanced Mechanical Technology Group Co., Ltd.API Composite Listlicence 16C-0539Wujiang District, Suzhou, China
- Jiangsu Fuyuan Machinery Co., Ltd.API Composite Listlicence 16C-0484China
- Jiangsu Hengda Machinery Manufacture Co., Ltd.API Composite Listlicence 16C-0125Funing County, Yancheng City, China
- Jiangsu HuaZhan Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0339Jianhu County, Yancheng City, China
- Jiangsu Huazhishuo Technology Co., Ltd.API Composite Listlicence 16C-0558China
- Jiangsu Jefa Drilling Equipment Co., Ltd.API Composite Listlicence 16C-0498Jianhu County, China
- Jiangsu Jinshi Machinery Group Co., Ltd.API Composite Listlicence 16C-0021Jinhu County, China
- Jiangsu Julonghu Machinery Manufacturing Co., Ltd.API Composite Listlicence 16C-0525Jianhu, China
- Jiangsu Leewen Machinery Co., Ltd.API Composite Listlicence 16C-0179Huaian, China
- Jiangsu Oruid Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0257Jianhu, China
- Jiangsu Ruiyi Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0154Jiulong (Lixiahe area), China
- Jiangsu Sanyi Petroleum Equipment Co., Ltd.API Composite Listlicence 16C-0268Yancheng, China
- Jiangsu Shimai Machinery Co., Ltd.API Composite Listlicence 16C-0560Jingjiang, China
- Jiangsu Shuanghui Machinery Manufacturing Co., Ltd.API Composite Listlicence 16C-0216Yancheng, China
- Jiangsu Shuangxin Group Co., Ltd.API Composite Listlicence 16C-0442Yancheng, China
- Jiangsu SuBo Petrochemical Machinery Corporation. LTDAPI Composite Listlicence 16C-0488Yancheng, Jiangsu Province, China
- Jiangsu Tenglong Petrochemical Machinery Co., Ltd.API Composite Listlicence 16C-0230Binhai County, Yancheng City, Jiangsu, China
- Jiangsu Weidong Machinery Co., Ltd.API Composite Listlicence 16C-0187Jinhu County, Jiangsu, China
- Jiangsu Wellhead Drilling Equipment Co., Ltd.API Composite Listlicence 16C-0517Yancheng City, Jiangsu, China
- Jiangsu Xin Peng Sheng Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0590Jiangsu, China
- Jiangsu Xiongyue Petroleum Machinery Equipment Manufacturing Co., Ltd.API Composite Listlicence 16C-0151Yancheng City, Jiangsu, China
- Jiangsu YDF Valve Co., Ltd.API Composite Listlicence 16C-0611Yancheng, Jiangsu, People's Republic of China
- Jiangsu Yidelong Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0112Jianhu County, Yancheng, Jiangsu, China
- Jiangsu Yima Machinery Co., Ltd.API Composite Listlicence 16C-0531Yancheng, Jiangsu, People's Republic of China
- Jiangsu Youyao Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0174Yancheng, Jiangsu, People's Republic of China
- Jiangsu Zhonglin Oil Equipment Co., Ltd.API Composite Listlicence 16C-0503Jiangsu, China
- Jiangsu Zhongrui Machinery Manufacturing Co., Ltd.API Composite Listlicence 16C-0554Jiangsu, China
- Jianhu County Hongda Valve & Pipe Co., Ltd.API Composite Listlicence 16C-0042Jianhu County, Jiangsu, China
- Jianhu Jielin Petrochemical Machinery Co., Ltd.API Composite Listlicence 16C-0287Jianhu County, Jiangsu, China
- Jianhu Jintuo Machinery Manufacturing Co., Ltd.API Composite Listlicence 16C-0504Jianhu County, Jiangsu, China
- Jianhu Longxin Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0160Jianhu County, Jiangsu, China
- Jing Zhou DaFang Intelligent Technology Co., Ltd.API Composite Listlicence 16C-0578Jingzhou, China
- Jingzhou Jinxiu Machinery Technology Co., Ltd.API Composite Listlicence 16C-0593Jingzhou, Hubei, China
- Jingzhou Weike Petroleum Machinery Equipment Co., Ltd.API Composite Listlicence 16C-0546Jingzhou, Hubei, China
- JVS Engineers Pte. Limited FZEAPI Composite Listlicence 16C-0455United Arab Emirates
- JVS Industries Pvt. Ltd.API Composite Listlicence 16C-0475Vadodara, Gujarat, India
- Lamprell Energy LimitedAPI Composite Listlicence 16C-0202Sharjah, Sharjah, United Arab Emirates
- Liaohe Thermal Recovery Machinery Branch of CNPC Bohai Equipment Manufacturing Co., Ltd.API Composite Listlicence 16C-0551Panjin, Liaoning, China
- Luohe Letone Hydraulics Technology Co., Ltd.API Composite Listlicence 16C-0403Luohe, Henan, China
- M/S Specialist Oilfield Services K.S.C.API Composite Listlicence 16C-0495Mina Abdulla, Kuwait
- Machine Specialty and Manufacturing, Inc.API Composite Listlicence 16C-0469Youngsville, LA, United States
- MCC Heavy Industry (Tangshan) Co., Ltd.API Composite Listlicence 16C-0582Tangshan, Hebei, China
- Meyer-FabritechAPI Composite Listlicence 16C-0573United States
- MTQ Engineering Pte LtdAPI Composite Listlicence 16C-0557Singapore, Singapore
- MTQ Oilfield Services W.L.L.API Composite Listlicence 16C-0409Hidd Industrial Area, Bahrain
- Neeco Industries Inc.API Composite Listlicence 16C-0407Houston, TX, United States
- Neeco Oilfield Product Private LimitedAPI Composite Listlicence 16C-0453Faridabad, Haryana, India
- Neihuang County Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0526Neihuang County, Henan, People's Republic of China
- Neway Oil Equipment (Suzhou) Co., Ltd.API Composite Listlicence 16C-0175Suzhou, Jiangsu, People's Republic of China
- Nov Mfg India Private LimitedAPI Composite Listlicence 16C-0494Chakan, India
- Oil States Industries, Inc.API Composite Listlicence 16C-0445Arlington, USA
- Parveen Industries Pvt. Ltd.API Composite Listlicence 16C-0528, 16C-0591Kundli, Haryana, India
- Pemac Pte LtdAPI Composite Listlicence 16C-0177Singapore, Singaporevalid to 2026-11-15
- Perfect Oil & Gas Engineering Solutions (Jiangsu) Co., Ltd.API Composite Listlicence 16C-0581Jinhu County, China
- Precedent Energy (Guanghan) Services Ltd.API Composite Listlicence 16C-0368Guanghan, China
- Professional Mechanical Repair Services Company Ltd.API Composite Listlicence 16C-0473Dammam, Eastern Province, Saudi Arabia
- Qingdao Qingflex Hose FactoryAPI Composite Listlicence 16C-0566Qingdao, Shandong, China
- R&D Technology (SuZhou) Co., Ltd.API Composite Listlicence 16C-0570Suzhou, Jiangsu, China
- Ramsis Engineering Co. WLLAPI Composite Listlicence 16C-0547Manama, Bahrain
- Regional Marine & Engineering Services Pte. Ltd.API Composite Listlicence 16C-0393Singapore, Singapore
- Repede Pressure Control SRLAPI Composite Listlicence 16C-0260Mizil, Prahova, Romaniavalid to 2028-06-30
- Rongsheng Machinery Manufacture Ltd. of Huabei Oilfield, HebeiAPI Composite Listlicence 16C-0038Renqiu, Hebei, China
- Royall Oilfield Machine Pvt LtdAPI Composite Listlicence 16C-0574Vadodara, Gujarat, India
- Sany Oil Intelligent Equipment Co., LtdAPI Composite Listlicence 16C-0512Beijing, Beijing, China
- SASIB Moulds, Dies & Spare Parts Mfg. Co. Ltd.API Composite Listlicence 16C-0522Dammam, Eastern Province, Saudi Arabia
- Setin Tred S.A. De C.V.API Composite Listlicence 16C-0502Centro, Mexico
- Shandong Hongfeng Intelligent Equipment Co., Ltd.API Composite Listlicence 16C-0515Dongying, Shandong, China
- Shandong Longkou Special Rubber Hose Co., Ltd.API Composite Listlicence 16C-0141Longkou, Shandong, China
- Shandong Yitai Hydraulic Technology Co., Ltd.API Composite Listlicence 16C-0559Tai'an, Shandong, China
- Shanghai Qinghe Machinery Co., Ltd.API Composite Listlicence 16C-0411Shanghai, China
- Shanghai Wellhead Equipment Manufacture Co., Ltd.API Composite Listlicence 16C-0237Shanghai, China
- Shengli Oil Field Bohai Pipe and Tool Co., Ltd.API Composite Listlicence 16C-0104Dongying, China
- Shengli Oilfield Shengji Petroleum Equipment Co., Ltd.API Composite Listlicence 16C-0523Dongying, Shandong, China
- Shenyang Xinyulin Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0074Shenyang, Liaoning, China
- Shenzhen Renjunfeng Enterprise Co., Ltd.API Composite Listlicence 16C-0300Shenzhen, China
- Shifang Huifeng Oil Production Machinery Co., Ltd.API Composite Listlicence 16C-0203Shifang, China
- Shijiazhuang Ruker Oilfield Technology Co., Ltd.API Composite Listlicence 16C-0486Shijiazhuang, China
- Sichuan Honghua Petroleum Equipment Co., Ltd.API Composite Listlicence 16C-0549Guanghan, China
- Sichuan Neijiang Hongsheng Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0098Neijiang, Sichuan, China
- Sichuan Zhongman Petroleum Equipment Manufacturing Co., Ltd.API Composite Listlicence 16C-0464Chengdu, Sichuan, China
- Sigma Engineering Works FZEAPI Composite Listlicence 16C-0530Dubai, Dubai, United Arab Emirates
- Sigma Engineering Works L.L.C.API Composite Listlicence 16C-0036Abu Dhabi, Abu Dhabi, United Arab Emirates
- Sinopec Equipment Corporation Chengde Kingdream BranchAPI Composite Listlicence 16C-0031Chengde, China
- SJ Petroleum Machinery Co.API Composite Listlicence 16C-0063Dongying, Shandong, China
- SRI Energy, Inc.API Composite Listlicence 16C-0296Sugar Land, TX, United States
- Suzhou Douson Drilling & Production Equipment Co., Ltd.API Composite Listlicence 16C-0419Suzhou, China
- Suzhou Pympe Machinery Co., Ltd.API Composite Listlicence 16C-0536Suzhou, China
- Techfluid Yantai LimitedAPI Composite Listlicence 16C-0413Laizhou City, Shandong Province, China
- Texas First Industrial Corp., Inc.API Composite Listlicence 16C-0592Shijiazhuang, Hebei, China
- Tianjin Hengwang Machinery Co., Ltd.API Composite Listlicence 16C-0329Tianjin, China
- Tiva Technologies, LLCAPI Composite Listlicence 16C-0438Tomball, TX, United States
- Top Oil Services, S.A. de C.V.API Composite Listlicence 16C-0518Comalcalco, Mexico
- Torishima Service Solutions FZCOAPI Composite Listlicence 16C-0345Dubai, Dubai, United Arab Emirates
- Total Oilfield Equipment & Supply, LLCAPI Composite Listlicence 16C-0198Robstown, TX, United States
- Townsend Well ControlAPI Composite Listlicence 16C-0509Tomball, TX, United States
- Tri-W Global Inc.API Composite Listlicence 16C-0334Kilgore, TX, United States
- Tvc, LtdAPI Composite Listlicence 16C-0580China
- Unifusion Intelligent Technology Co., Ltd.API Composite Listlicence 16C-0609Chengdu, Sichuan, China
- WEFIC Ocean Equipment Manufacturing Co., Ltd.API Composite Listlicence 16C-0499Dongying, China
- Weida Petroleum Equipment Co., Ltd.API Composite Listlicence 16C-0489China
- Worldwide Oilfield Machine, Inc.API Composite Listlicence 16C-0200, 16C-0397, 16C-0406Houston, TX, United States
- Xinjiang Karamay Rong Chang Co., Ltd.API Composite Listlicence 16C-0126Karamay, China
- Yancheng Aokai Special Machinery Co., Ltd.API Composite Listlicence 16C-0396Jianhu, China
- Yancheng City Dagang Petroleum Tools Factory Co., Ltd.API Composite Listlicence 16C-0532Yancheng, China
- Yancheng City Lilin Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0389Jianhu, China
- Yancheng E-Valves Flowcontrol Machinery Co., Ltd.API Composite Listlicence 16C-0553Jianhu, China
- Yancheng Haolu Machinery Co., Ltd.API Composite Listlicence 16C-0458Yancheng, China
- Yancheng Hengtong Petroleum Machinery Manufacturing Co., Ltd.API Composite Listlicence 16C-0482Yancheng, China
- Yancheng Jiaxin Petrochemical Machinery Manufacture Co., Ltd.API Composite Listlicence 16C-0446Yancheng, China
- Yancheng Jinlongda Machinery Manufacture Co., Ltd.API Composite Listlicence 16C-0077Yancheng, China
- Yancheng Jinyeyuan Machinery Co., LtdAPI Composite Listlicence 16C-0571Yancheng, China
- Yancheng Qihang Petroleum Machinery Co., LtdAPI Composite Listlicence 16C-0140Jianhu County, Yancheng City, Jiangsu Province, China
- Yancheng QingSong Machinery Manufacturing Co., LtdAPI Composite Listlicence 16C-0598Yancheng, China
- Yancheng Ruide Petrochemical Machinery Co., Ltd.API Composite Listlicence 16C-0085Jianhu County, Yancheng, China
- Yancheng Shenhua Machinery Manufacture Co., Ltd.API Composite Listlicence 16C-0144Jianhu County, Yancheng, China
- Yancheng Xiongwei Petrochemical General Machinery Equipment Co., Ltd.API Composite Listlicence 16C-0468Funing County, Yancheng, China
- Yancheng Xudong Machinery Co., Ltd.API Composite Listlicence 16C-0258Yancheng, China
- Yangzhou Chicheng Petroleum Machinery Co., Ltd.API Composite Listlicence 16C-0159Yangzhou, China
- Yantai Jereh Oilfield Services Group Co., Ltd.API Composite Listlicence 16C-0205Yantai, Shandong, China
- Zhongyuan Drill & Production Equipment Plant of Zhongyuan P.E. BureauAPI Composite Listlicence 16C-0298Puyang, Henan, China
- Advanced Metals Company (AMCO)Claimed by vendorDammam, Eastern Province, Saudi Arabia
- AQE Machinery (Yulin Machinery International Corporation)Claimed by vendorShanghai, Pudong New Area, China
- Aswan International Engineering Co.Claimed by vendorDubai, Dubai, United Arab Emirates
- Baker HughesClaimed by vendorHouston, TX, United States
- CameronClaimed by vendorHouston, TX, United States
- Camtop (Shanghai) Machinery Equipment Co., LtdClaimed by vendorShanghai, Pudong District, China
- Continental ContiTechClaimed by vendorFairlawn, OH, United States
- DrillTech Oilfield Equipment Manufacturing & Services LLCClaimed by vendorDubai, Dubai, United Arab Emirates
- Drilltech Services (USA) Inc.Claimed by vendorHouston, TX, United States
- Gates Engineering & Services CJSCClaimed by vendorDhahran, Eastern Province, Saudi Arabia
- Gates Engineering & Services UK LimitedClaimed by vendorBristol, England, United Kingdom
- Hengshui Huiya Petroleum Machinery Co., Ltd.Claimed by vendorHengshui, Hebei, China
- INTEGRATED Equipment, Inc.Claimed by vendorHouston, TX, United States
- Jiangsu Fangzheng Petroleum Machinery Co., Ltd.Claimed by vendorYancheng, China
- Jiangsu Gute Petroleum Machinery Co., Ltd.Claimed by vendorJinhu County, Huaian City, China
- Jiangsu Hongxun Oil Equipment Co., Ltd.Claimed by vendorYancheng, Jiangsu, China
- JiangSu Jie Linsen Petroleum Equipment Co., Ltd.Claimed by vendorJianhu, Jiangsu, China
- Jianhu Fulida Machinery Manufacturing Co., Ltd.Claimed by vendorJianhu County, Jiangsu, China
- Jinhu Hengli Machinery Co., Ltd.Claimed by vendorHuai'an, Jiangsu, China
- JVS Flow Control LLCClaimed by vendorHouston, TX, United States
- Kingsa Industries (USA), Inc.Claimed by vendorHouston, TX, United States
- LEWA Middle East FZEClaimed by vendorSharjah, United Arab Emirates
- NOV Inc.Claimed by vendorHouston, TX, United States
- Oilfield Equipments Private LimitedClaimed by vendorVadodara, Gujarat, India
- Open And Close EquipmentClaimed by vendorRosenberg, TX, United States
- PT. Benvors Sarana UtamaClaimed by vendorKabupaten Bogor, Jawa Barat, Indonesia
- RG Petro-Machinery (Group) Co., Ltd.Claimed by vendorNanyang, Henan, China
- San Dong Metal Industry Co., Ltd.Claimed by vendorChilgok-gun, South Korea
- Shaanxi YanChang Petroleum JinShi Drilling Equipment LTD.Claimed by vendorXi'an, Shaanxi, China
- Shanghai CP Petrochemical & General Machinery Co., Ltd.Claimed by vendorShanghai, Shanghai, China
- Shanghai Furex Petroleum Equipment Co., Ltd.Claimed by vendorShanghai, China
- Shanghai KHSteadfast Energy Equipment and Technology Co., Ltd.Claimed by vendorShanghai, Pudong District, China
- Shanghai PME Industrial Co., Ltd.Claimed by vendorShanghai, Pudong New Area, China
- Shanghai Shenkai Petroleum & Chemical Equipment Co., Ltd.Claimed by vendorShanghai, Minhang District, China
- Shreeraj Oilfield Chemiquip Industries LtdClaimed by vendorGandhinagar, Gujarat, India
- Sigma Engineering WorksClaimed by vendorAbu Dhabi, Abu Dhabi, United Arab Emirates
- Superway (Jiangsu) Valve Co., Ltd.Claimed by vendorHuaian (淮安市清江浦区), China
- Toro Industrial Services, LLCClaimed by vendorLa Porte, TX, United States
- Vanguard Engineering & Oilfield Services Co. LLCClaimed by vendorMuscat, Muscat Governorate, Oman
- Vigor Mework Petroleum Equipment Co., LtdClaimed by vendorChengdu, Sichuan, China
- Weifang Shengli Petrochemical Machinery Co., Ltd.Claimed by vendorWeifang, Shandong, China
- WESCO LLCClaimed by vendorAbu Dhabi, AZ, United Arab Emirates
- Windlass Engineers & Services Inc.Claimed by vendorTomball, TX, United Statesvalid to 2028-12-31
- Windlass Engineers & Services Pvt. Ltd.Claimed by vendorDehradun, Uttarakhand, India
- World Rig SupplyClaimed by vendorUnited States, United States
- Xi'an ZZ Top Oil Tools Co., Ltd.Claimed by vendorXi'an, Shaanxi, China
- Zhongyuan Drill & Production Equipment Plant of Zhongyuan Petroleum Exploration BureauClaimed by vendorPuyang, Henan, 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.