Profile: Brett Martin Ltd. is a supplier of specialist plastic products for the construction, fabrication, print and display sectors. Our product portfolio also includes factory engineered roof light systems and plumbing & drainage systems. Our thermoplastic sheet range includes polycarbonate, PVC, Foam PVC, acrylic and trilite GRP. We manufacture rooflight systems for various building types. Our drain systems feature a combined lip & compression seal which is secure against dislodgement and makes jointing easier. We present with complete range of plastic plumbing systems for soil, waste, overflow and water supply in commercial & public building applications. Plumbfit is one of our flexible plumbing system. It is suitable for all hot and cold plumbing & central heating systems. For water supply pipework, our Plasson range includes pipe coils and a full range of compression fittings.