Pre-Built Public Company Limited, together with its subsidiaries, engages in the hire of construction works in Thailand. The company engages in building construction, which includes office building, residential project, commercial building, shopping complex, hospital, schools, and others; medium to large size warehouse and factory construction, such as electronics factory, warehouse, and others; and system works, including wastewater treatment system, electrical system, water supply and sanitary system, and air conditioning system. It also provides design and construction services; and interior design services, which includes consultation, contract, design, and building of products, such as furniture, wood jobs, steel, stones, and signage. The company also engages in the manufactures and sale of precast floor; and real estate development business. Pre-Built Public Company Limited was founded in 1995 and is based in Nonthaburi, Thailand.