Home >> Contracting >> The Company

The Company

More than three decades of rich contracting experience in Oman is the strength behind the present status of Al Hassan Engineering Co S.A.O.G. (AHEC). Proven technical expertise, strong infrastructure facilities, pragmatic commitment oriented management style and excellent track record on HSE and Quality are the factors that have helped AHEC emerge as a leading 100% Omani Engineering Procurement & Construction (EPC) company.

AHEC has been successfully executing projects in Oil and Gas upstream and downstream sectors, power plants, Power Transmission and Distribution, Industrial infrastructure projects and Operations and Maintenance of Oil & Gas and power installations for more than two decades.

The depth and focus of the management with the ISO 9001-2000 certified policies and procedures have led the clients to accept AHEC's capabilities for their various breakthrough projects in Oman. AHEC has successfully accepted the challenges being the first contractor to have installed the largest Gas and Steam Turbines in Oman, state-of-the-art sub-station control system for the largest power transmission and distribution project (linking 9 nos. 132/33/11KV sub-stations) apart from many other firsts.

Several millions of execution man-hours are completed every year with very high standards of safety. Clients have well appreciated AHEC's excellent safety statistics by numerous awards and citations.

These very factors have been attracting leading multinational EPC companies to choose AHEC for their business associations and many of them have executed several prestigious industrial projects successfully in Oman.

Some of the key clientele are:

Petroleum Development Oman

Ministry of Housing, Electricity and Water

Ministry of Oil and Gas

Oman Refinery Company

Oman Gas Company

Enelpower Italy

Bharat Heavy Electricals Ltd., India

GS Engineering & Construction, Korea

SNC Lavalin Inc., Canada

Hanover Co., USA

Area of Operation

Infrastructure Development Works, Earth Surveying Works, Structural Fabrication Works, Building & Road Works and Associated Civil Works for cross Country Pipelines, Flowlines, Control Rooms, Heavy Foundations including Gas Turbines & Gathering stations etc.


Oil-field Installations (Gathering Stations, Gas Treatment Facilities, Gas Lift Facilities, Pumping Stations Pipelines and Tanks), Power Station Installation (Diesel Generators, Gas Turbines and Accessories), Desalination Plants, Sewage Treatment Plants, Fire Fighting Systems for Industrial Plants, Water treatment Plants, Pipelines & Flowlines, Operations & Maintenance Services in Oil-fields, Power Stations & Refineries.


Power Station installation up to 220kV, Sub-Station and Overhead Line Works up to 132kV, HV/LV Distribution Systems, Electrical Installations for Oil-fields and other Industrial Facilities, Electrical Installations for Commercial and Domestic Establishments.


Control & Instrumentation consisting of Conventional and DCS; SCADA and PLC Systems for Crude Oil/ Gas Treatment, Utilities, Gas and Oilfield Installations, Power Sector, Water Sector, etc.


Installation of Telecommunication Systems and General Telecommunication Outside Plant Work. This work includes remote terminals exclusively for PDO.

Painting & Coating

Application of various types of Painting and Coating (both Internal & External) as per International / PDO ERDs and DEPs on various equipment, Piping, Tanks, Vessels etc.