About

About company

A brief overview of who we are, what we do, and how we operate globally.

About OSC

Who we are, our purpose, and the role we play in the energy sector.

Our Governance

The principles, policies, and structures guiding responsible operations.

Our Leadership

The team driving strategic direction and long-term stability.

Our History & Heritage

Key milestones that shaped the company over six decades.

Memberships

Memberships with key industry and professional organizations.

OSC Main Pillars

Industrial Operating Facilities

Shared industrial base supporting oil and gas operations.

Industrial Workshops

Flexible industrial land and plots tailored to operational and expansion needs.

Industrial Warehouses - Al Quoz

Secure storage and coordinated logistics for equipment and materials.

Facility Management Services

Operation and maintenance of industrial facilities and infrastructure.

On-Demand Manufacturing (SIML + OSC Saudi, DTM)

Precision manufacturing for drilling and oil and gas equipment.

OSC Products (SIML + OSC Saudi, DTM)

In-house engineered tools for drilling and well operations.

Licensed Products Offering (SIML + OSC Saudi, DTM)

Licensed tools manufactured to approved design and quality standards.

Industrial Engineering and Fabrication Services (OSC Engineering Services + OSC Saudi OGEI)

End-to-end engineering and fabrication across global facilities.

Machine shop and inspection services (SIGS)

Machining and inspection for asset integrity and compliance.

Drilling & Completion Fluids & Solids Control (MIGS)

Fluids, solids control, and waste management for drilling.

Drill Bits and Drilling Reamers (Diamant Drilling Services)

Drilling optimization and PDC bit design services.

Gaskets and Fluid Sealing Solutions (Smith Gaskets)

Gasket and sealing solutions for critical applications.

Logistics Operations (Clearing and Forwarding & Material Movement)

End-to-end logistics and clearing & forwarding for safe, time-critical energy operations.

Group capabilities

OSC Companies

A group of specialized companies delivering integrated solutions across key markets.

Common User Supply Base (CUSB)

Business platform supporting growth and regional operations.

Smith International Manufacturing Limited

Manufacturing company producing oilfield equipment for energy operations.

MI Gulf Services (MIGS)

Drilling fluids and engineering services supporting regional energy operations.

Smith International Gulf Services (SIGS)

Oilfield services company supplying equipment and technical support.

Engineering Services

Integrated design and large-scale industrial fabrication.

Oilfields Supply Company Saudi (OSCL, OGEI, DTM)

Saudi manufacturing facility supporting local oil and gas operations through its 3 divisions.

Langsat OSC Sdn Bhd (LOSC)

Common user supply base supporting logistics and industrial operations.

SIGS Malaysia

Supplier of fluid sealing solutions across Asia.

Oilfields Supply Center Sdn Bhd

Malaysia manufacturing company supporting regional industrial operations.

Diamant Drilling Services

Worldwide provider of drill bits and drilling tools.

Oilfields Supply Center Americas

Upstream oil & gas logistics, machining, tubulars, and manufacturing support.

TOSC Drilling Machines Joint Stock Company (TOSC)

Provides specialized oilfield equipment, tools, and solutions for operations.

About

Standards & compliance

OSC’s policies and management systems governing quality, health, safety, and environmental compliance across operations.

Quality Policy

Statement of OSC’s commitment to quality and client requirements.

HSE Management System

System for managing health, safety, and environmental risks.

Quality Management System

Framework for managing quality, consistency, and continuous improvement.

Policy Statements

Commitments to quality, safety, environment, and ethics.

Certifications & Awards

Industry certifications and awards reflecting quality and compliance.

A Member of OSC Group

Engineering Services

Integrated design and large-scale industrial fabrication.

Scope of services

Engineering Solutions

Year established

2008

Phone Number

+971 4 8837042

Our Engineering Services division provides a comprehensive, end-to-end design and manufacturing solution for high-criticality industrial assets.

Specializing in shell & tube and air-cooled fin fan heat exchangers, as well as complex pressure vessels, we integrate advanced thermal and mechanical design with precision engineering. Our capabilities extend to the development of sophisticated process skid packages, where we manage the entire lifecycle from 3D modeling and detailed structural engineering to the integration of piping, electrical systems, and instrumentation.

What We Deliver

Operational Services

Operational Services provide integrated workshop, inspection, surface treatment, and sealing solutions to support drilling, maintenance, and asset integrity across operations.

Engineered Pressure Systems

Engineered Pressure Systems

  • ASME and National Board Certifications: U, U2, S, NB, and R
  • Mechanical design using PV Elite and CAD engineering
  • Fabrication of pressure vessels
  • Inspection and testing
  • Internal rubber lining 
and protective coatings

Heat Transfer Solutions

Shell & Tube Heat Exchangers

  • Thermal design
  • Mechanical design
  • Fabrication of shell & tube heat exchangers
  • Application of internal and external coatings
  • Inspection and testing

Air-Cooled Systems

Fin Fan Air Cooled Heat Exchangers

  • Thermal design
  • Mechanical and structural design
  • Fabrication of air cooled heat exchangers
  • Forced draft and induced draft configurations
  • Inspection and testing

Tube Bundle Replacement

Replacement of Tube Bundles

  • Tube bundle replacement for shell and tube heat exchangers
  • Tube bundle replacement for air-cooled heat exchangers and fin fan units
  • Bundle extraction, repair, fit-up and reassembly support
  • Camprofile gasket supply and replacement
  • Inspection, testing and final verification

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Modular Process Systems

Process Skid Packages

  • Complete process, mechanical, structural and piping design
  • Procurement and integration of bought-out items such as valves, instruments, fittings, and piping specials
  • Fabrication of skid structures, pipe supports, piping, vessels, and tanks
  • Mechanical, structural and E&I assembly of complete skid packages including cable dressing such as junction boxes, trays, glands, and terminations
  • Factory Acceptance Testing

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Industrial Packages

Oil & gas equipment

  • Modular wellsite packages
  • Processing, injection & 
filtration packages
  • Pressure vessels & 
heat exchangers
  • Pipeline equipment
  • Special steel structures

Product Line

Key Products

Pressure Vessels

Shell & Tube Heat Exchangers

Air Cooled Heat Exchangers

Process Skid Packages