Tek Seng Holdings Bhd is an investment holding company. It operates through three segments: polyvinyl chloride (PVC) segment, Photovoltaic Solar segment, and Renting of Properties segment. The PVC segment is engaged in the manufacturing and trading of PVC sheeting, PolyPropylene (PP) Non-Woven, PVC leather-related products for industrial and consumer use. Whereas the Solar segment is engaged in the Trading of Solar Cell products and generating and supplying renewable energy. The Renting of Properties segment is engaged in rental income from investment properties. The majority of revenue is from the PVC segment. Geographically, the majority is from Malaysia.