Global Specialised Systems was founded in 1987 in Durban, KwaZulu-Natal by Basil Hollister together with his wife Glenda. Since then the company has grown into a reputable distributor and supplier of insulation products that include a range of fiberglass / glasswool and mineral wool / rockwool products for thermal, fire and acoustic applications. Their core business is the supply and distribution of Asphalt Roofing Shingles, Orientated Strand Board (OSB) and a broad range of Industrial/Building and Acoustic Insulation materials. They are also a specialised merchant for the Gyproc Group and supply the entire range of Nutec Everite building products. They focus on elements required for the Light Steel Frame Building Industry. Saving energy is their business. This product range is used to reduce energy requirements and / or noise levels in industrial, commercial and domestic applications. All products supplied are manufactured to Quality Assurance Standards and Safety building Airconditioning Insulation - Ductw