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.

Logistics Operations (Clearing and Forwarding & Material Movement)

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

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.

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 (SIML)

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)

OSC 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 (DDS)

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.

In the Media

OSC Group CEO Abdulnasser Abbas on Vertical Integration: The Answer to Energy Supply Chain Challenges

Latest updates, news, and official
communications from OSC.

Date

25 Jun 2026

Category

In the Media

Reading time

2

Forbes Middle East Feature: Why Owning the Chain Matters

In a recent Forbes Middle East feature, OSC Group CEO Abdulnasser Abbas articulates a clear distinction: the companies that will lead the energy sector are not those with the longest vendor networks, but those that own the entire operational chain. As global energy markets undergo structural transformation driven by shifting government priorities and renewed focus on energy security, this integrated model has become increasingly critical.

Abdulnasser Abbas emphasizes that clients no longer simply want capability—they want certainty. OSC Group’s approach delivers this through its 12 specialized entities functioning as a single coordinated system across four operational pillars: CUSB and Logistics Operations, Precision Machining and Manufacturing, Industrial Engineering and Fabrication Services, and Oilfield Services. Rather than managing a consortium of vendors, clients work with one entity that owns every stage of delivery, eliminating duplication and consolidating accountability.

Why This Moment Matters

The timing of OSC’s comprehensive infrastructure model aligns precisely with current market demands. Governments and energy companies worldwide are rethinking supply chain dependencies. Renewable infrastructure requires specialized manufacturing capacity. National energy programs need partners with capital-intensive resources and technical depth. Founded in 1962, OSC did not pivot to meet this environment—the company spent decades preparing for it, building a footprint across the Gulf, Southeast Asia, and Europe that now positions it as an essential cornerstone of the energy ecosystem.

For governments translating energy strategy into capacity and for industry clients seeking a single point of accountability rather than a consortium of risk, the integrated vertical model represents a decisive alternative grounded in more than six decades of operational foundation-building.

It is a major pillar in our group-wide expansion strategy to remain the ‘Partner of Choice’ in an increasingly agile industrial landscape.

Read the full feature: Beyond Supply Chains on Forbes Middle East

Share