
General Contracting, End to End
Eleven service lines delivered with our own manpower, plant and fabrication workshop.
Industrial Construction
Plant works inside live facilities for Saudi Aramco and SABIC — hydro test shops, utility rack rooms, NGL fractionation buildings and offshore GOSP renovations, executed under permit and to operator safety procedure.
- Industrial Construction
- Pipeline Construction & Maintenance
- Steel Structure, Erection & Fabrication
- Operation & Maintenance Projects

Eleven Lines of Work
The full scope Wjeen is set up to deliver, as listed in the company profile.
Residential & Commercial Building Construction
Villas, residential compounds and commercial buildings delivered turnkey, from engineering and procurement through to handover.
Steel Structure, Erection & Fabrication
Fabrication and erection of structural steel, carried out through the company's own workshop at Ras Tanura.
Industrial Construction
Plant works inside operating facilities for Saudi Aramco and SABIC, executed under permit and to operator safety procedures.
Pipeline Construction & Maintenance
Construction, reconditioning and maintenance of pipelines, including tank repair and associated services.
Civil Maintenance Services
Routine and corrective civil maintenance keeping live plants, terminals and facilities in service.
Manpower & Equipment Support
Skilled trades, plant and equipment supplied to support client and contractor programmes.
Site Development
Earthworks, boundary walls, roads and site preparation ahead of construction.
Operation & Maintenance Projects
Long-running O&M contracts covering facilities repair and building trade services.
Infrastructure
Infrastructure works supporting industrial and utility clients across the Kingdom.
Building Trades
Multi-trade building work — civil, mechanical, electrical and finishing — under a single contract.
Renovation & Rehabilitation
Renovation of offices, accommodation and operations buildings, including interior fit-out and decoration.
From Award to Handover
1. Estimation & Bidding
The Contract Department prices the scope, prepares the bid and sets the budget.
2. Design & Planning
The Engineering Department produces the design, method statements and the programme.
3. Execution
The Operation Department runs the site with our own manpower, plant and safety supervision.
4. QA/QC & Handover
Quality and safety sign-off against the operator's procedure, then handover and close-out.
What We Bring to Site
Wjeen owns its plant and keeps its trades in-house. The figures below are the standing establishment recorded in the company profile.
Manpower — 230 total
Ten managers, twenty engineers and two hundred skilled workers.
- Building76 staff
- Civil Works65 staff
- Mechanical Erection11 staff
- Electrical10 staff
- Instrument9 staff
- Painting8 staff
- Piping6 staff
- Structural Steel6 staff
- Safety4 staff
- Quality3 staff
- Construction Managers2 staff
Owned Plant & Equipment
Maintained through the company's own workshop at Ras Tanura.
- Cranes & Side Booms6 units
- Welding Machines86 units
- Air Compressors26 units
- Abrasive Blasting Equipment38 units
- Trucks6 units
- Truck Trailers24 units
- Loaders, Excavators & Forklifts21 units
- Vacuum Tankers9 units
- Sky Climbers7 units
- Service Vehicles38 units
- Water Tankers6 units
- Passenger Buses38 units
- Service Pick-ups & Cars62 units
- Miscellaneous Equipment & Tools386 units
Carries out all maintenance of company vehicles, tools and equipment.
Holds the material stock; goods arrive here before dispatch to site.
Safety Before Programme
Safety, Health and Environmental protection is the first of Wjeen's seven values, and the scope of our ISO 45001:2018 certification.
Operator Procedure
Work inside Saudi Aramco and SABIC facilities is executed under permit and to the operator's own safety procedure.
Certified Systems
A formal quality management system audited annually by BQC against ISO 9001:2015 and ISO 45001:2018.
Trained Workforce
Manpower selected through a careful process to ensure quality and to meet contingency plans.
Let's build for better life together.
Talk to our team about your next industrial, infrastructure or building project.

