The industrial
partner of choice.
OSC (a Trusted Dubai Government Company) delivers end-to-end services and solutions, combining technical depth and operational excellence.
1962
Founded by His Highness Sheikh Rashid bin Saeed Al Maktoum.
1974
Smith International Gulf Services created.
1976
Established Christensen Gulf Services.
1977
Established MI Gulf Services.
1994
Relocated to Jebel Ali.
Your Trusted Energy Partner
Driven by purpose, guided by responsibility, OSC is a UAE legacy company delivering integrated upstream solutions for Oil and Gas, and Industrial sectors around the globe.
Regional Authority
Operations across the GCC and
international markets with local compliance.
Integrated Solutions
From logistics to technical services —
one trusted partner worldwide.
services
OSC Solutions
We empower energy and industrial companies to achieve more efficient, reliable, and future-ready operations.
Common User Supply Base (Industrial Infrastructure)
We eliminate high market-entry barriers and setup costs by providing fit-to-purpose common user supply bases; supported by all necessary administration services.
Precision Machining
and Manufacturing
OSC supports industries with custom-built manufacturing solutions, combining engineering expertise, in-house products, and licensed technologies, delivered with precision and quality through our Dubai (SIML) and KSA (DTM) facilities.
Industrial Engineering and Fabrication Services
Large-scale fabrication services specifically for the Oil & Gas sector.
Oilfield Services & Logistics Operations
We eliminate the chaos of managing multiple vendors by consolidating technical inspections, fluids, and waste management.
Why OSC
Proven scale
and expertise
Expertise developed through more than 6 decades
of delivering complex, high-demand projects
1,300+
Skilled professionals
across our operations.
7
Global
locations footprint.
60+
years
Long-standing presence
in the UAE market.
9.5 M
sq ft
Operational footprint
across the globe.
worldwide network
Global Presence
From the Middle East to global markets,
supporting projects across key regions worldwide.
UNITED ARAB EMIRATES
businesses:
SIML, SIGS, Engineering Services, MIGS, Diamant Drilling Services
Kingdom of Saudi Arabia
United Arab Emirates
Oman
Türkiye
Malaysia
USA
Belgium
UAE
businesses:
SIML, SIGS, Engineering Services, MIGS, CES/Care O Valve, Diamant, Dynomax
Global clients
Our Customers
Trusted by the industry’s top companies, OSC has delivered successful solutions for a wide range of clients.
Group capabilities
Our Group Companies
OSC’s portfolio of specialized companies delivers localized solutions driven by global standards of excellence.
Smith International Gulf Services (SIGS)
Supplier of oil and gas equipment across Middle East and Asia.
Oil & Gas Services
Scope of services
1974
Year established
MI Gulf Services (MIGS)
Engineering services and drilling fluids provider in Middle East and Africa.
Drilling & Engineering
Scope of services
1977
Year established
Diamant Drilling Services (DDS)
Global provider of engineered drill bits and drilling tools for oil and gas operations.
Drill Bits & Drilling Tools
Scope of services
2000
Year established
Smith International Manufacturing Limited (SIML)
Manufacturer of oilfield equipment serving MENA projects.
Oilfield Manufacturing
Scope of services
2003
Year established
SIGS Malaysia
Supplier of fluid sealing solutions across Asia.
Oil & Gas Services
Scope of services
2008
Year established
Engineering Services
Integrated engineering and technical services supporting oil and gas operations.
Engineering Solutions
Scope of services
2008
Year established
Oilfields Supply Center Sdn Bhd
Saudi operations producing tools and equipment for oil and gas.
Drilling Rental Products
Scope of services
2017
Year established
Oilfields Supply Company Saudi
Saudi operations producing tools and equipment for oil and gas.
Equipment Solutions
Scope of services
2010
Year established
Langsat OSC Sdn Bhd (LOSC)
Malaysian joint venture providing logistics and supply base support.
Warehouse and logistics
Scope of services
2016
Year established
Oilfields Supply Center Americas
Provider of drilling tools, inspection, machining, and manufacturing services in North America.
Drilling & Manufacturing
Scope of services
2018
Year established
Common User Supply Base
Industrial and logistics hub supporting energy supply chain operations.
Industrial workshops & logistics
Scope of services
1962
Year established
TOSC Drilling Machines Joint Stock Company (TOSC)
Provides oilfield services in Türkiye
Oilfield Services
Scope of services
2025
Year established
What’s new
Latest news &
insights
All News
19 May 2025
Inauguration of OSC for Well Completions and Liner Products Manufacturing Facility Expansion at Make it in the Emirates 2025
Oilfield’s Supply Center Ltd. (OSC) Celebrates Participation in “Make it…
16 Sep 2025
MEOS GEO 2025 – Bahrain
OSC Dubai and OSC Saudi Shine at MEOS GEO 2025…
