Seatrium Limited 

Seatrium Limited delivers specialized engineering solutions across the offshore, marine, and energy sectors. The company provides integrated project services, encompassing the full lifecycle of design, engineering, procurement, construction, and commissioning for a wide range of offshore newbuilds and conversions. This includes floating production and storage units like Floating Storage and Offloading (FSO), Floating Production Storage and Offloading (FPSO), and Floating Drilling, Production, Storage, and Offloading (FDPSO) vessels; gas terminals such as Floating Liquefied Natural Gas (FLNG) and Floating Storage Regasification Units (FSRU); various drilling rigs including jack-ups, semi-submersibles, and drillships; and advanced platform solutions like Tension Leg Platforms (TLP), Single Point Anchor Reservoir (SPAR) systems, and Subsea Production Systems (SSP). Beyond new construction, Seatrium offers comprehensive maintenance, repair, and enhancement services for existing offshore and marine assets. These cover dry-docking, refurbishment, retrofitting, life extension, upgrades, and structural conversions. The firm also undertakes niche projects such as module additions (jumboisation) and removals (dejumboisation) for a diverse fleet, including gas carriers, cruise liners, ferries, yachts, floating production vessels, heavy-lift ships, mobile offshore drilling units, tankers, container ships, and general cargo vessels. Furthermore, Seatrium provides end-to-end Engineering, Procurement, Construction (EPC) services, along with transportation, installation, offshore hook-up, commissioning, and brownfield solutions. Its expertise extends to critical energy infrastructure, including high-voltage direct current (HVDC) converter stations, high-voltage alternating current (HVAC) substations, and foundations for wind turbines. The company also develops assets for the renewable energy sector, such as wind turbine installation vessels, floating offshore wind turbines, and associated floating wind-HVDC and HVAC stations. Its portfolio additionally features various specialized vessels like ferries, RoPax ships, cruise vessels, and support vessels for renewable energy, offshore operations, naval security, and scientific research. It constructs fixed offshore oil and gas platforms, including integrated production facilities, utility living quarters, and jackets, alongside onshore LNG and industrial plant modules. Complementing these core activities, the company is involved in the wholesale trade of marine engineering products. It also provides management and harbour tug services to port users. Additionally, Seatrium handles the collection, treatment, processing, and distribution of used copper slag. Established in Singapore in 1963, the firm was formerly known as Sembcorp Marine Ltd, changing its name to Seatrium Limited in April 2023.