Colorsteel Systems
Manufacturer and distributor of long span colored roofing, steel decks, and other accessory products made from high grade steel components.
www.colorsteel.com.ph/Commercial Roofing and Waterproofing
Specializes in commercial roofing and waterproofing products and services.
www.commercialroofinginc.com/Whistler Steel Industries
Manufactures and distributes roofing materials, purlins, steel floor deckings and imported coils.
www.whistlersteel.com/
