STC Concrete Product Public Company Limited engages in the manufacture and distribution of precast concrete products in Thailand. It offers a comprehensive range of products including ready-mixed concrete; concrete drainage pipes; precast concrete floor panels; prestressed concrete piles; prefabricated fence panels; and moisture-resistant lightweight bricks under the STC CONCRETE trademark. The company serves construction and infrastructure markets domestically with six branches across Thailand. Founded in 1988, STC is headquartered in Chonburi, Thailand. Recent major developments include the acquisition of a joint venture company, STC Premier Precast Co., Ltd., making it a subsidiary in 2024, which expands its product offerings and operational capacity in precast concrete solutions. STC has also reinforced its strategic alliances and strengthened its market position in the precast and ready-mixed concrete sectors with ongoing efforts to enhance product quality and distribution networks.