Thai Gow Gai Group Co., Ltd. is the leading manufacturer of HDPE pipes and fittings, HDPE sheets (Geomembrane), and LDPE pipes. We expertise in producing HDPE products and supporting related services to ensure customers’ satisfaction. We have worked hard to support Thailand’s infrastructure from public utilities, water management, agriculture, waste management, and industrial sector under “TGG” and “HITEX” trademarks.