$Seatrium Ltd(5E2.SI)$ Seatrium Limited is considered one of the largest offshore and marine engineering companies in the world, but it is more accurate to say it is one of the largest in the offshore energy and rig-building sector. Why Seatrium is so large • It was created in 2023 by merging two major Singapore companies: • Sembcorp Marine • Keppel Offshore & Marine.  • The merger combined their shipyards, engineering expertise, and global projects, making the new company a major global EPC (Engineering, Procurement, Construction) contractor for offshore energy projects.  What Seatrium builds Seatrium specialises in complex offshore structures such as: • Oil & gas production platforms • Floating production units (FPSO / FPU) •