Fabrication & Custom Engineering
Turnkey fabrication, modification, and recertification of rig mud tanks, mud material storage skids, pipe racks, and high-pressure flowline spools. Heavy structural welding to AWS D1.1 and ABS rules.
Integrated rig services, fabrication, industrial supplies and logistics for demanding onshore and offshore operations.
Dedicated infrastructure, certified personnel, high-pressure equipment, and strategic GCC logistics.
Turnkey fabrication, modification, and recertification of rig mud tanks, mud material storage skids, pipe racks, and high-pressure flowline spools. Heavy structural welding to AWS D1.1 and ABS rules.
ABS-certified offshore/onshore welders, rig mechanics, industrial painters, roustabouts, rig supervisors, and heavy equipment operators deployed for zero NPT operations.
BOP lines, high-pressure hoses, hammer unions (Fig 100 to 1502), API 6D ball/butterfly valves, mud gauges, RTJ gaskets, and ASME forged fittings.
Turnkey rig moving, heavy-haul route survey and clearance, equipment loading, customs documentation, and scheduled transport convoys across Saudi Arabia and GCC borders.
Full onsite structural and high-pressure manifold piping modifications across active mud tank systems, including the precision fabrication, structural reinforcement, and certified load testing of 8 heavy-duty mud material storage skids.
Operating dedicated industrial facilities in Saudi Arabia, ENSERV provides full-cycle engineering, heavy structural assembly, and recertification for land rigs and offshore units across the Kingdom and the Gulf.
OEM-direct lines, high-pressure ratings, and Mill Test Report (MTR) quality documentation.
SY10, SY20, and SY40 mud delivery, oil suction, and bulk material hoses rated up to 40 Bar (580 PSI).
API 6D floating ball valves, Demco NE-D butterfly valves, and high-pressure gate valves.
Fig 100 to Fig 1502 hammer unions, ASME B16.11 forged threaded/socket fittings, and RTJ ring gaskets.
Unitized 1502 hammer union mud pressure gauges, tong line pull load cells, and weight indicator systems.
Serialized Mill Test Reports (MTRs) and manufacturer batch certificates supplied with all dispatches.
International ISO accreditations audited by QuayAudit UK Limited alongside American Bureau of Shipping (ABS) and AISC structural welding standards.
Welder qualifications & structural procedures for offshore rigs and jackup barges.
Certified execution for load-bearing steel masts, substructures and skids [AWS D1.1: CLIENT INPUT REQUIRED].
Hydrostatic tested valves, high-pressure flowline fittings, and drilling manifold hardware.
Standard drilling service and qualified welding procedures [NACE MR0175 Sour Gas: CLIENT INPUT REQUIRED].
Essential facts, operational capabilities, and governance details for procurement teams, rig superintendents, and technical evaluators.
ENSERV Company is an integrated oilfield engineering, heavy fabrication, and industrial contracting firm headquartered in Saudi Arabia. The company operates across four specialized divisions: skilled rig workforce supply, turnkey structural fabrication, drilling equipment and high-pressure materials supply, and 24/7 emergency Rig Move.
ENSERV delivers four certified operational services engineered for onshore and offshore rig campaigns:
ENSERV is headquartered in Saudi Arabia (P.O. Box 2563, Eastern Province 31961, Saudi Arabia), where it maintains central fabrication facilities and a primary stocking warehouse. From our regional facilities, ENSERV mobilizes teams and equipment across active drilling fields in Saudi Arabia, supported by regional corporate offices in Dubai, United Arab Emirates, and Manama, Kingdom of Bahrain.
ENSERV operates under an Integrated Management System certified by QuayAudit UK Limited with three official standards: ISO 9001:2015 (Quality Management, Reg #4159921), ISO 14001:2015 (Environmental Management, Reg #4159922), and ISO 45001:2018 (Occupational Health & Safety, Reg #4159923). All structural welders hold ABS qualifications.
Procurement teams and drilling operators can submit technical drawings and specifications through our online RFQ desk at enservs.com/contact.html, email sales@enservs.com, or call our 24/7 technical hotline at +966 59 455 2171.
Discuss your upcoming drilling campaign, fabrication requirements, workforce mobilization, or industrial procurement requirements directly with ENSERV engineers.