Al Hajiry Oil & Gas Company L.L.C

Al Hajiry Oil & Gas Co. LLC (AOG) is a service-oriented oilfield equipment and services company headquartered in the Sultanate of Oman and operating a fully equipped fabrication workshop in Nizwa. AOG is a division of the Al Hajiry Group, a Muscat-based conglomerate established in 1994 that operates 17 companies and divisions across oil and gas, construction, mechanical engineering, logistics, and industrial services with over 3,000 employees. The company specializes in the design, manufacture, repair, re-certification, and inspection of critical drilling equipment including masts, substructures, crown block assemblies, wellheads, and other major rig components. AOG holds American Petroleum Institute monograms under API Q1, API 4F (drilling and well servicing structures), API 6A (wellhead and tree equipment), API 7K (drilling and well servicing equipment), and API 8C (drilling and production hoisting equipment, PSL 1 & 2), along with ISO 3229 certification. Core capabilities include Cat III and Cat IV mast inspections, rig refurbishment, fabrication of mud tank systems, gas lift manifolds, chemical injection skids, storage tanks for diesel and water, platforms, ladders, handrails, and fencing for oil installations. The Nizwa workshop covers approximately 35,000 square meters including a 5,000 square meter covered fabrication area with full welding, blasting, painting, and third-party inspection facilities. Field maintenance services include repair and modification of flow lines, manifolds, tanks, and platforms. AOG serves the Omani upstream market with clients including PDO, Shell, BP, and Weatherford.