Sea Hercules Cranes Pte. Ltd. (previously known as Interseas Shipping Pte. Ltd.) a wholly owned subsidiary of Sea Deep Shipyard Pte. Ltd. is one of the leading manufacturers specializing in offshore jack-up drilling rig components. The Company fabricates and designs various components such as offshore pedestal cranes for jack-up rigs and semi-subs, skidding system, winches and raw water tower elevating systems. Its design expertise and meticulous attention to detail have garnered long standing support with its suppliers and stakeholders.