ALSAHIB Contracting and Engineering Services Co. is a Qatar-based company established in the year.

Actively involved in Oil & Gas petrochemical industries, Brown field & Green field projects.

scope of works covers Engineering, Procurement, Construction, Installation, Testing & Commissioning of Pipelines, Station Pipings, Storage Tanks, Pressure Vessels, Steel Structures, Civil Works and Blasting & Painting Services Onshore & Offshore.

Mechanical Services

  •  Pipeline
  •  Piping
  •  Pressure Vessels, Boilers, Heat Exchangers
  •  Slug Catcher
  •  Storage & Alloy Steel Tanks
  •  Gas Filters
  •  Separators
  •  Flare Packages
  •  Pig Launchers & Receivers
  •  Silo
  •  Fire Hydrant
  •  Fiscal Meter
  •  Heat Treatment
  •  Waste Treatment Plants
  •  Loading Arms
  •  Specialized Welding

CIVIL Structural Services

Electrical & Instrumentation Services

Valve Testing Services

Blasting & Painting Services


Engineering, Procurement, Installation, and Commissioning of several sizes of the Above Ground and Underground cross Country Pipelines for the transmission of Oil & Gas in petrochemical plants and transmission of Firewater and portable water for the utility service in and around Qatar.

The scope of works covers,

  • Engineering
  • Procurement
  • Civil Works
  • Fabrication, Installation, and Testing of Commissioning piping works in the different stations
  •  Manufacturing and Installation of pipeline equipment such as Pig Launchers and receivers, Slug catchers, Separators, Pressure vessels,

          The corrosion monitoring systems, Cathodic protection systems, etc.

  •  Installation, Testing, and commissioning of Above-Ground & Under Ground Cross country pipelines
  •  Installation, Testing, and commissioning of Loss Prevention equipment such as F & G system Deluge system and Fire fighting system
  • Blasting and Painting
  • Installation and commissioning of E & I systems such as DCS system, ESD system, Fire & Gas system, HIIPS system, etc..
  • Pipeline MFL survey (Intelligent Pigging)