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.

Pillar three

Industrial Engineering and Fabrication Services

Integrated design, build, and delivery — precision-engineered for energy performance.

Service Overview

OSC provides industrial engineering and fabrication services covering the full project lifecycle, from in-house design and engineering through fabrication, assembly, testing, and after-sales support.

Operating through strategic fabrication hubs in the United Arab Emirates, Saudi Arabia, and Malaysia, OSC supports upstream, midstream, and petrochemical operations with precision-engineered solutions manufactured to international standards and local content requirements.

Engineering Solutions

Engineering &
Fabrication Scope

OSC delivers custom-engineered fabrication solutions tailored to project specifications, operating conditions, and regulatory requirements.

Project-specific fabrication requirements can be reviewed and engineered to meet unique operational needs.

Fabrication scope includes:

Process skid packages

Pipeline equipment and skids

Shell & tube and air-cooled heat exchangers

ASME-coded pressure vessels

Customized steel structures and engineered assemblies

Engineering Solutions

Repair & Surface
Protection Services

In addition to new fabrication, OSC provides repair, modification, and surface protection services to extend asset life and maintain operational integrity.

These services support maintenance programs, upgrades, and lifecycle extension initiatives.

Services include:

Heat transfer equipment refurbishment and repair

ASME-coded vessel modification and repairs

Epoxy coating applications

Manganese phosphating

PTFE and Xylan coating applications

Regional Presence

Our global fabrication
footprint

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

ICV compliant

Standards & Use Cases

Quality & Industrial
Applications

International certifications supporting mission-critical projects.

Quality, Certification & Compliance

OSC’s fabrication operations are governed by a comprehensive quality management system and hold internationally recognized certifications.

– ISO 9001
– ISO 14001
– ISO 45001
– ASME U, U2, and S Stamps
– National Board (NB) Stamp
– R Stamp

View certificates

Typical Applications

Industrial fabrication services are commonly used for:

– Oil & gas production and processing facilities
– Midstream and pipeline infrastructure
– Petrochemical and industrial plants
– Energy and utilities projects
– Custom-engineered process equipment

Become an
OSC customer

Join our international community today and
connect with a global network of industry leaders
and successful businesses.

Become a new customer