Oilfields Supply Center Limited over the years has developed various manufacturing capabilities. OSC focuses on both Drilling and Completion Tools Manufacturing and Oil & Gas Equipment Manufacturing. Our global manufacturing facilities produces, but not limited to, heat exchangers, pressure vessels, skid mounted packages, oilfield equipment (completions, wellbore intervention, jar, shock tools etc.) and fluid sealing products.”

UAE Manufacturing Facility

OSC Manufacturing currently operates from its 210,000 sq/ft facility within the OSC base in Dubai Industrial City.

The facility is comprised of dedicated production buildings where OSC owned goods are produced in-house, along with the manufacturing needs of Clients from around the globe. The facility has ICV certification and is fully supporting the needs of its Clients to promote and adhere to local manufacturing requirements.

The 24hr security protected facility has around 250 employees working daily at the location, and OSC-SIML has API Q1, API 7-1, API 5CT, ISO 9001, and ISO 14001 certifications.

KSA Manufacturing Facility

OSC’s Drilling Tools Manufacturing facility is operational in Dammam Airport Zone, KSA.

The facility has been created to support and enhance our Client’s needs for locally manufactured products to satisfy the requirements of IKTVA (in-Kingdom Total Value Added).

Drilling Tools Manufacturing is a 100,000 sq/ft facility, with the capability to manufacture, assemble, and test products on location before release to our Clients.

The 24hr security protected facility has around 105 employees working daily at the location, and DTM has API Q1, API 7-1, API 5CT, ISO 9001, ISO 45001, and ISO 14001 certifications.

USA Manufacturing Facility

OSC expanded its global manufacturing footprint through the acquisition of A9 Manufacturing based in Houston, Texas USA.

The facility is located in the Northwest area of Houston and supports our Clients with Drill Bit production and precision CNC manufacturing.

The A9 Manufacturing facility is rapidly expanding with the recent addition of advanced machinery, this has enabled us to broaden our scope of work and attract new Clients business.

The facility has around 30 employees working daily at the location, and A9 Manufacturing holds API and ISO certifications.

Belgium Manufacturing Facility

OSC expanded its global product offering through the acquisition of Diamant Drilling Services, a fixed cutter drill bit manufacturer, based in Gosselies, Belgium.

The strength of DDS is shown through its ability to quickly create and manufacture in-house custom drill bit designs. The company is blessed with a long engineering and manufacturing history that allows us to develop specific custom drill bits for each application and oilfield around the world.

The facility has around 20 employees working daily at the location, holding both API Q1 and API 7-1 certifications.

Examples of Products currently manufactured for Global OSC-SIML Clients:

  • Completions – Liner Hangers, Liner Packers, Cement By-Pass Manifold & Packers
  • Drilling Jars & Accelerators
  • Shock Tools
  • Side-tracking Tools – Whipstocks, Mills, & Anchors
  • Reamers & Underreamers - Cutter Block Assemblies, Hole Openers
  • Wellbore Cleanout tools
  • Drill Bits
  • Motor Components

In-House Capabilities at OSC Manufacturing includes the following:

  • Multi-axis Turning & Milling
  • Carburization & Nitriding
  • Deep Hole Drilling
  • Gun Drilling
  • Pull Boring
  • Honing
  • Grinding
  • Welding & Brazing
  • Assembly & Torquing
  • High Value Pressure Testing
  • Magnetic Particle Inspection
  • CMM Inspection


Oilfields Supply Center Limited’s Oil and Gas Equipment Manufacturing Division has manufacturing hubs located in The United Arab Emirates, Saudi Arabia and Malaysia. Through our hubs we offer in-house Design, Engineering, Fabrication, Assembly, Supply and Aftersales Services for various critical Oil and Gas equipment located anywhere between the production wellheads and the refineries as well as the petrochemical industries. All our products are proudly designed and manufactured in-country, adding value to the local content programs and economy.

United Arab Emirates

  • Base: Dubai, Jebel Ali Freezone
  • Established: 1998
  • Annual production capacity: 1400 MT
  • ICV compliant

Saudi Arabia

  • Base: Dammam, Airport zone
  • Established: 2014
  • Annual production capacity: 1200 MT
  • IKTVA compliant


  • Base: Johor Bahru
  • Established: 2008
  • Annual production capacity:300MT

Manufacturing Portfolio

  • Modular Oil & Gas wellsite packages
  • Gas processing Packages
  • Chemical & Water Injection Packages
  • Filtration Packages
  • Multi-phase Separation Packages
  • Water Treatment Packages
  • Pipeline Equipment
  • Shell and Tube Heat Exchangers
  • Air Cooled Heat Exchangers
  • Coded Pressure Vessels
  • Customized Special Steel Structures
  • Specific request can be reviewed upon special request

Repair and Surface Protection Services

  • Heat transfer equipment refurbishment and repair
  • ASME coded vessel modification and repairs
  • Epoxy Coating application
  • Mn Phosphating coating application
  • PTFE / Xylan Coating applicationMT


Oilfields Supply Center Ltd‘s operational strategy is based of its functional Quality Management System and we hold the following prestigious certifications:

  • ISO 9001-2015
  • ISO 14001
  • ISO 45001
  • ASME U Stamp
  • ASME U2 Stamp
  • ASME S Stamp
  • NB Stamp
  • R Stamp