Three Star Trust Contracting Company (TST) is a multi-disciplinary maintenance, manpower, and contracting partner delivering dependable workmanship across HVAC, Electrical, Piping, Civil, and Mechanical works. Built on Quality, Safety, and Reliability, we support commercial, industrial, and residential facilities with accountability and on-time execution.
Your Trusted Contracting Partner
Building Excellence With Trust and Dedication
Three Star Trust Contracting Co. (TST) delivers dependable technical workmanship, skilled manpower, and comprehensive facility support. We are committed to uncompromised quality, safety, and client satisfaction across every industrial and commercial project we undertake.
8+
Core Technical & Facility Services
100%
Commitment to Safety & Quality
24/7
Responsive Maintenance Support
100%
Skilled & Certified Workforce
What We Do
Our Core Business Categories
Heating Ventilation and Air Conditioning
Complete installation, preventive maintenance, repair, and ductwork services for split, package, chiller, and ventilation systems.
Electrical Works
Safe and code-compliant electrical installation, distribution boards, wiring, fault finding, lighting, and generator connections.
Piping and Plumbing
Reliable water supply, drainage, chilled-water pipework, pump connections, fire-fighting pipework, and pressure testing.
Civil Works
Building construction, block work, plastering, flooring, painting, gypsum partitions, waterproofing, and office/camp fit-outs.
Cleaning Services
Commercial and residential cleaning, post-construction cleaning, deep cleaning and routine janitorial services, delivered by trained and supervised teams.
Mechanical Works
Equipment installation, pump alignment, steel fabrication, welding, cutting, and industrial shutdown/turnaround manpower support.
Facility Maintenance (AMC)
Annual maintenance contracts combining preventive and corrective maintenance, with scheduled visits and rapid response for breakdowns.
Manpower Contracting
Supply of skilled, semi-skilled, and general workers including technicians, electricians, plumbers, and supervisors on short or long-term contracts.
General Contracting Support
Coordinated multi-trade execution for fit-out, refurbishment and maintenance projects under a single point of contact.
Safety & Quality First
Committed to Safety, Quality & Reliability
Safe work practices for our people and your site. We deliver reliable technical and maintenance services with strict adherence to safety standards and quality workmanship
Why Choose Our Services
We are committed to delivering dependable workmanship and professional facility support with strict adherence to safety and quality standards.
- Multi-Trade Capability
- On-Time Execution
- Skilled Workforce
- Quality & Safety Focus
Our Expertise & Reach
Powering Industries & Facilities Across Saudi Arabia
From commercial buildings and residential compounds to major industrial facilities, we deliver reliable technical workmanship, skilled manpower, and comprehensive maintenance solutions tailored to the Kingdom’s highest standards.
Head Office
Al Jubail, Eastern Province, Saudi Arabia
Industrial Support Area
Jubail Industrial City, Saudi Arabia
Kingdom-Wide Service
Available Across Saudi Arabia & Major Plants
About Founders
About Founders / Management Team
MD Shamimul Huq
MD
Aliz Hasan
CEO
MD Mahmudul Kabir Basunia
Director
Our Portfolio
Our Latest Works
Industrial HVAC Maintenance
Electrical & Panel Installation
Plant Piping & Mechanical Works
Facility Support & Manpower Supply
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Learn More From
Frequently Asked Questions
We provide comprehensive HVAC, Electrical, Piping, Civil, and Mechanical works, along with Manpower Supply, Cleaning Services, and Facility Maintenance (AMC)
Yes, our operations are based in Al Jubail, and we serve commercial, industrial, and residential clients throughout the Eastern Province and the Kingdom.
You can easily reach out to us by filling out this form, sending an email to info@threestartrust.com or contacting our management team directly.