Tek Seng Holdings Bhd. operates as an investment holding company, which manufactures Polyvinyl Chloride (PVC) related products, through its subsidiaries. It operates through the Polyvinyl Chloride (PVC) and Photovoltaic Solar and Renting of Properties segments. The PVC segment involves manufacturing and trading of PVC sheeting, polypropylene non-woven, PVC leather-related products, and cast polypropylene sheeting. The Photovoltaic Solar segment focuses on the manufacturing and trading of solar-related products. The Renting of Properties segment engages in the rental income from investment properties. The company was founded on May 10, 2002 and is headquartered in Bukit Mertajam, Malaysia.