Welcome to UGS!

UGS has been established to be one of the major global engineering services in the industry since 2005. We specialize in Marine & Offshore Industry with more than 10 years of industry experience. We built a strong reputation for delivering on time with quality service at a very competitive price. With our expertise we have been providing our customers with reliable solutions to their most complex projects and complete them on time, on budget and at the highest level of quality. Our strength is the ability to schedule multiple short and long term projects, and then effectively manage them both for timely completion. We understand and promote the idea of working as a partnership with our clients to ensure their goals are met. UGS success attributes to our unwavering enthusiastic team that has proven their ability to take on large complex projects and complete them on time, on budget and at the highest level of quality.

UGS provide a variety of piping services such as the fabrication and installing cryogenic, high pressure super duplex, high pressure duplex, 316 stainless steel and carbon steel pipes. Our piping works are used in offshore structures such as oil rigs, restoration of ship piping systems, routine docking maintenance of ships, ship conversions such as FPSO (Floating Production, Storage and Offloading) conversions. UGS provide piping services such as pipeline structure fabrication, restoration and installation works for all types of pipes and systems to shipyards in Singapore. In addition, UGS also performs process piping works including piping fabrication for FPSO turrets.

We are the major resident contractor for Keppel Offshore & Marine, PPL Shipyard (a subsidiary of Sembcorp Marine Ltd) and Dyna-Mac Engineering Services. In-additional, we also have similar project at Ken steel Engineering. UGS successfully completed the most number of projects since 2005. We have received several safety awards.

UGS Group of Companies


United Marine Engineering Pte Ltd

Great Sun Engineering Works Pte Ltd

Great Sun Industries Pte Ltd

Great Sun Offshore Pte Ltd

Great Sun Marine Pte Ltd

UGS Engineering Service Ltd

Megatech System & Management Pte Ltd


UGS Engineering India Pvt.Ltd


UGS Technical Services LLC

UGS Global Marine Services L.L.C.


Great Sun Engineering L.L.C.

What We Do


Our Core Practice Areas

Recent Projects