Resources
With over 40 years of continuous growth, STS Group has consistently evolved to meet the changing demands of the business landscape. Today, we are a dynamic, multinational company employing over 9,000 skilled professionals across a variety of disciplines.
Our headquarters are located in a state-of-the-art 4,000 sqm office building in Madinat Al Sultan Qaboos, Muscat. Additionally, we maintain offices in the UAE, Bahrain, Saudi Arabia, Qatar, and Kuwait to support our regional operations. To ensure the well-being of our team, we have strategically placed accommodation and dining facilities in all of our operational areas.
With an impressive fleet of over 3,200 construction machines, plant equipment, and vehicles, the STS Group is well-equipped to take on a wide range of projects. We also operate specialized manufacturing facilities across Oman, UAE, and Saudi Arabia, covering a total area of approximately 210,000 sqm.
Manufacturing Facilities
Manufacturing Facilities and Capabilities
Our Workforce: A Diverse and Empowered Team
STS’s corporate quality management systems are certified to ISO 9001:2015 and ISO 29001:2020 standards. STS’s three major fabrication facilities hold ASME U, U2, S, and PP certificates of authorisation, which enable the manufacture of boilers, pressure vessels, and power piping. Additionally, these facilities are authorised by the National Board (R Stamp) to repair and alter pressure vessels.
STS’s Ras Al Khaimah, UAE facility (STS Clad) is certified to API Spec Q1 and API 5LD, ensuring compliance with the highest industry standards for manufacturing cladded pipes.
Plant & Equipment
At STS Group, we are proud to have a dedicated and skilled team committed to delivering exceptional service across all our sites. Despite the challenges of the industry, our goal is to consistently exceed our customers’ expectations.
We manage a diverse fleet valued at over US $120 million, which includes:
- Heavy Construction Equipment
- Lifting Equipment
- Static Equipment
- Heavy Tractors and Trucks
- Light & Commercial Vehicles
Our operational systems, programs, and procedures are built to meet rigorous performance standards. These have been tailored to meet the unique requirements of each site while ensuring productivity goals are met. Our services are designed to:
- Maximize Productivity
- Optimize Plant & Equipment
- Provide 24/7 On-Site Support
- Enhance Financial Performance
By adhering to OEM and DOT specifications, we ensure the longevity of our vehicles and equipment. Preventive and corrective maintenance is carried out in accordance with ECE norms to maintain the highest standards of quality and reliability.
Our central workshop is located in Muscat, Oman, and we also have 15 fully equipped workshops across Oman, Bahrain, and Qatar to support our operations.







