Twintek Investment Holdings Limited is an investment holding company mainly engaged in the provision of building materials and the relevant installation services. The main products consist of interior wall-fill materials, inparticular, gypsum block products; timber flooring products; glass fiber reinforced concrete (GRC) products; roof tiles; and woodwork products. It engages subcontractors to perform the relevant installation services, if required by customers. The gypsum block products are manufactured by a German gypsum supplier. The Company offers timber flooring products under its own brand, namely HUGO, whereas it offers timber flooring products for indoor sport court/stadium projects under a German brand.