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.

Building a legacy
since the 1960s

From our origin in Dubai, we have established a six-decade legacy of reliable upstream solutions, actively supporting the strategic growth of the global energy industry.

Foundations of OSC

explore our legacy

Building a lasting legacy since the early 1960s, OSC grew from Dubai’s first dedicated oil and gas supply base into a trusted regional partner, supporting exploration and offshore production across the Middle East.

Oilfields Supply Center Ltd. (OSC) was founded in Dubai in the early 1960s at the direction of His Highness Sheikh Rashid bin Saeed Al Maktoum. It was the region’s first supply base and quickly became a reliable partner for Dubai’s pioneering oil exploration activities.

As the Middle East developed, OSC expanded beyond its original Dubai Creek location to larger premises near the Maktoum Bridge, coinciding with the start of Dubai’s offshore oil production.

In the 1970s, Port Yard facilities at Port Rashid were added to handle growing operational demands efficiently.

Over the decades, OSC has maintained its commitment to excellence and strategic support, combining experience with a vision for continued leadership in the region’s oil and gas sector.

Jebel ali in the early days

Along the Dubai Creek

dubai, early development

Port Rashid in the early days

Along Dubai Creek

Maktoum Bridge Aerial View

Foundations of future growth

A Working Day

Operational origins

explore our legacy

Defining
moments in
our history

Key events that chronicle OSC's transformation from a local pioneer to a leading global energy solutions provider.

The Beginning: Port Rashid

1962

Founded by His Highness Sheikh Rashid bin Saeed Al Maktoum.

Smith International Gulf Services

1974

Created Smith International Gulf Services with Smith International, currently a 100% OSC subsidiary.

MI Gulf Services

1977

Entered a Joint Venture with DRESCO, creating MI GULF, now 100% OSC Subsidiary

Jebel Ali - Relocation from Port Rashid

1994

Relocated to Jebel Ali to expand operations and better serve the growing oil and gas industry in the region.

OSC SIML (Smith international manufacturing limited)

2003

Entered a Joint Venture with Smith International (previously a SLB Company), creating OSC-SIML, now 100% OSC Subsidiary.

LOSC - Malaysia

2014

Developed LOSC Common User Supply Base in Johor Bahru, Malaysia.

full ownership of osc-siml: a dubai industrial city based manufacturing hub

2016

Since the JV creation in 2003, with Smith International (previously a SLB Company), to create SIML (Smith International Manufacturing Limited), in 2016, OSC obtained full ownership of the entity. The manufacturing facility spans 123,494 sqft in Dubai Industrial City.

Oilfields Supply Company Saudi

2019

Oilfields Supply Company Saudi fully operational with 3 key entities: Oilfields Supply Company Limited, OSC Saudi OGEI, and OSC Saudi DTM.

Türkiye Entity Established

2025

OSC’s Türkiye entity, TOSC, Sondaj Makineleri Anonim Şirketi, was established

WE GROW AND EXPLORE

Now

9.5M square feet operational footprint across the globe, with 1,300+ skilled professionals across our operators. We continue to grow and explore horizons in the energy and industrial sectors.