Building the infrastructurethe Kingdom runs on.
Civil, electrical, mechanical and instrumentation contractors delivering turnkey projects and certified manpower from Al-Madinah, Yanbu, Dammam and Riyadh.
Empowering Saudi Arabia's horizon with excellence, innovation and sustainability in every build.
Every structure we raise is measured against three commitments — the quality that outlasts handover, the technology that keeps us ahead of schedule, and the safety culture that brings every crew home.
Quality that outlives handover
Building on quality does not stop at completion. Our work is specified, inspected and documented to perform for its full design life.
Technology that keeps us ahead
We put modern methods and digital tools on site so crews stay on mission — and ahead of the programme.
Safety trained, continuously
Our people are trained on safety issues continuously, not annually. Zero-harm is a daily target on every GTC site.
A Saudi contractor with an international standard of delivery.
GTC is a leading provider of specialist sub-contracting services across civil, electrical, mechanical and instrumentation projects. Our head office was established in Al-Madinah Al-Munawwarah in 2005, and we have since expanded operations into Yanbu, Dammam and Riyadh — a reflection of our commitment to excellence throughout the Kingdom of Saudi Arabia.
Our team of specialist professionals delivers high-quality, sustainable solutions tailored to the unique requirements of every project. With a deep understanding of the local and regional construction landscape, we take pride in meeting the most complex challenges and guaranteeing on-time delivery without compromising quality.
One contractor. Every discipline.
From a complete turnkey package to a single trade crew, GTC is the one accountable partner clients across the Kingdom rely on.
Civil & Structural
Earthworks, foundations, reinforced concrete, structural steel and finishes — from industrial platforms to complete building envelopes.
- Site clearance, setting out and bulk earthworks
- Piling, raft and pad foundations
- Reinforced concrete frames, slabs and retaining structures
Electrical
LV/MV distribution, substations, cabling, lighting, earthing, standby power and controls for industrial and commercial facilities.
- MV and LV substations, switchgear and transformers
- Cable trays, trunking, conduit and containment systems
- Power and control cable pulling, glanding and termination
Mechanical
Piping, welding, HVAC, fire protection, pumps and rotating equipment — installed and commissioned by certified crews.
- Carbon, stainless and alloy pipe fabrication and erection
- Coded welding (6G / TIG / MIG) with NDT support
- Static and rotating equipment setting and alignment
Instrumentation & Controls
Field instruments, control panels, DCS/PLC integration, loop checks and full pre-commissioning support.
- Field instrument installation, hook-up and impulse lines
- Instrument cabling, junction boxes and marshalling
- Control, marshalling and PLC panel installation
Turnkey Projects (EPC)
Design-build delivery under a single contract. One partner, one programme, one accountable team — concept to hand-over.
- Concept development, feasibility and budget estimating
- Detailed engineering across all disciplines
- Procurement, expediting and vendor management
Operation & Maintenance
Planned and reactive maintenance, shutdown support and facility operation — keeping assets running long after hand-over.
- Planned preventive maintenance programmes
- Reactive and emergency call-out cover
- Shutdown, turnaround and outage support crews
Why leading clients keep coming back.
Three decades in the Kingdom
Deep local knowledge of every KSA region — its authorities, climate and supply chain — engineered into every programme we build.
Multidisciplinary, in-house
Civil, MEP and instrumentation crews under one roof: fewer interfaces, tighter QA and faster mobilisation to site.
Safety without compromise
Continuous HSE training, certified supervisors and zero-harm targets written into every mobilisation plan.
Turnkey or à la carte
Take the whole project, one specialist package, or just the skilled manpower you need. We scale to your scope.
Where our crews work.
Industrial, energy, civic and commercial clients across all four regions we operate in.
A delivery method you can audit.
The same six-stage route from first enquiry to aftercare — on a single crew supply or a full EPC contract.
Enquiry & scoping
We read the drawings, walk the site and come back with a scope you can price against.
Engineering & method
Method statements, shop drawings, risk assessments and a programme signed off before anyone mobilises.
Mobilisation
Crews, plant, PPE, accommodation and transport organised so day one on site is a productive day.
Execution & QA/QC
Inspection at every stage, held points documented, non-conformance closed before it reaches a punch list.
Testing & handover
Pre-commissioning, loop checks, snagging and a full as-built and O&M documentation pack.
Aftercare
Defect liability, planned maintenance and a named contact who still answers the phone a year later.
The right people on site. Fast.
Need a certified welder tomorrow morning? A crew of scaffolders for six months? GTC's manpower division supplies vetted, PPE-equipped tradespeople across Saudi Arabia — daily, monthly or long-term.
Delivered across the Kingdom.
A snapshot of recent civil, MEP and turnkey work across the four regions we operate in.
Have a project in mind?
Send us the scope. Within 48 hours you'll have a dedicated project manager and a preliminary plan on your desk.