Koh Kock Leong Enterprise Pte Ltd (KKL) is a civil engineering firm founded in 1991 and named after the eponymous Mr. Koh Kock Leong. Beginning with humble roots as a Granite Supplier, KKL is now a specialist in Earthworks and Cable Tunnel projects. KKL is a Building and Construction Authority (BCA) accredited company for cable installation (cable laying), pipe laying and road reinstatement, civil engineering and supply of building & construction materials. Today, the company has evolved from a dedicated building & construction materials supplier to a civil engineering one-stop shop to provide customers with integrated solutions. With a fleet of vehicles, KKL handles everything from earthworks, excavation to disposal of material.