Truong Cat Construction Joint Stock Company specializes in manufacturing and trading aluminum glass products such as: glass aluminum doors, glass stairs, glass rails, glass walls and intelligent roofing products such as: roofing Polycarbonate, Composite Roofing. Truong Cat Construction Joint Stock Company specializes in manufacturing and trading aluminum glass products such as: glass aluminum doors, glass stairs, glass rails, glass walls and intelligent roofing products such as: roofing Polycarbonate, Composite Roofing.