Transit-Mixed Concrete Ltd. operates as an investment holding company, which engages in the production and supply of ready-mixed concrete, rental of concrete pumps, and liquid waste management. It operates through the following segments: Concrete Pumping Services and Waste Management. The Concrete Pumping Services segment involves in rental of concrete pumping services and trading of spare parts, pipes and accessories of concrete pump business. The Waste Management segment offers waste management services including sewer pipeline inspection with video camera, cleaning of sewer pipelines, and grease-interceptors. The company was founded by Boh Lim Yap and Chua Eng Him on August 31, 1979 and is headquartered in Singapore.