Ocean Sky International Limited, an investment holding company, engages in civil engineering, construction, and related services businesses primarily in Singapore and Cambodia. The company offers engineering services, such as earthwork, roadwork, drainage work, basement work, and structural works involving demolition and underground infrastructure works, as well as other general building works. It also engages in the property development, investment, and management activities. In addition, the company is involved in the wholesale and leasing of construction-related machinery, equipment, materials, and supplies. Ocean Sky International Limited was incorporated in 1988 and is headquartered in Singapore.