SKK Holdings Limited is a holding company that provides civil engineering services specializing in subsurface utility works in Singapore. Through its subsidiaries, including SKK Works Pte. Ltd. and SKK Works M & E Pte. Ltd., it undertakes a range of critical infrastructure projects for government authorities, utility companies, and contractors. Key services encompass power and telecommunication cable laying, water pipeline construction, sewer rehabilitation, gas pipeline works, underground piping, utility infrastructure maintenance, horizontal directional drilling, and plumbing and sanitary installations. The company focuses on planning, constructing, and maintaining essential underground utility systems that support public works and environmental infrastructure. Equipped with specialized machinery such as HDD rigs and excavators, SKK Holdings Limited plays a vital role in Singapore's utility sector, contributing to the reliability of power, telecommunications, water, and sewer networks. Founded in 2013 and headquartered in Singapore, it operates as one of the major contractors in horizontal directional drilling within the region, ensuring efficient and minimally disruptive subsurface engineering solutions for modern urban development.