Oil & Gas Surveying
Every project starts with a survey, followed by tailored design and development strategies for onshore and offshore assets.
Established almost two decades ago, MAS Oil Services is a private Libyan company delivering engineering, construction, maintenance, repair and technical manpower services to oil refineries, storage facilities and petrochemical plants across Libya.
MAS Oil Services is a private Libyan company established almost twenty years ago, engaged in engineering, construction, technical manpower services, maintenance and repair for oil refineries, storage facilities and petrochemical plants.
From initial planning and design through procurement and implementation, MAS Oil Services can manage entire projects from concept to final handover — supporting national and international oil companies in exploration and production activities across the country.

Construction, maintenance, rehabilitation and revamping works — supported by engineering design, materials procurement and technical manpower services.

Every project starts with a survey, followed by tailored design and development strategies for onshore and offshore assets.
Electrical distribution, P&IDs, cable routing and full engineering documentation for oilfield and industrial facilities.
Integrated civil, mechanical and electrical construction for oil, gas and industrial clients across Libya.
Repair and replacement of tank appurtenances, bottom and roof plates, foam dam seals, weather protection and general facility maintenance.
Dedicated pipeline and oilfield roustabout crews to keep operations safe, clean and productive.
Sourcing and supply of raw materials, bricks, spares, instrumentation and specialty products for field operations.
Qualified technical manpower — engineers, technicians, operators and support staff — mobilised to project sites.
On-site catering, food and cleaning item deliveries to support remote and field-based operations.

MAS Oil Services provides a wide range of solutions for the upstream oil and gas industry — offshore and onshore — using diversified expertise to develop the best ways of working and delivery.

Waha Oil Company

Harouge Oil Operations

Zueitina Oil Company

Mellitah Oil & Gas BV

Akakus Oil Operations

Sirte Oil Company

Arabian Gulf Oil Company

National Oil Corporation (NOC)
Head Office
Tripoli, Libya
HSEQ Commitment
Well-defined HSEQ policies to ensure safe working conditions, health protection and environmental care across all operations.