Tek Seng Holdings Bhd. operates as an investment holding company, which engages in the manufacturing of Polyvinyl Chloride (PVC) related products, through its subsidiaries. It operates through the following segments: PVC and Solar. The PVC segment involves in manufacturing and trading of PVC Sheeting, parts for industrial and consumer use. The Solar segment focuses on the manufacturing and trading of solar related products. The company was founded on May 10, 2002 and is headquartered in Bukit Mertajam, Malaysia.