ES Group (Holdings) Limited, an investment holding company, builds, converts, and repairs tugs, barges, rigs, offshore support vessels, oil tankers, and cargo ships in Singapore, Malaysia, Myanmar, and the People’s Republic of China. It operates in two segments, New Building and Repair, and Shipping. The company constructs the hulls of the rock dumping vessels; provision of engineering, procurement and construction; and ship conversion and offshore structures, including bow thruster, crane tub, duck tails, forecastle block, poop block, flare tower, stern thruster, helideck, cantilever with turret and chain table, sponson tank, stainless steel living quarter, and turret casing, as well as bulbous bow modification. It also repairs bow, forecastle, and side shell collision damage services; fabricate, assemble, and erect main hull structure and living quarters, as well as provides geo technical services; and blasting and painting services.