OKP Holdings Limited, together with its subsidiary, operates as a transport infrastructure and civil engineering company in Singapore and Australia. The company operates through three segments: Construction, Maintenance, and Rental income from investment properties. The Construction segment constructs urban and arterial roads, airport runways and taxiways, expressways, vehicular bridges, flyovers, buildings, airports infrastructure, and oil and gas-related infrastructure for petrochemical plants and oil storage terminals. The Maintenance segment provides re-construction work performed on roads, road reserves, pavements, footpaths and kerbs, guardrails, railings, drains, and signboards, as well as bus bays and shelters. It also offers technical management and consultancy, rental and investment holding, property investment and development, and transport and logistics services. The company was founded in 1966 and is based in Singapore. OKP Holdings Limited operates as a subsidiary of Or Kim Peow Investments Pte. Ltd.