Products We are the only company in N Ireland to hold a 5 star installation award from Kingspan allowing us to promote the product complete with it`s unique 25 year guarantee. PSA Range Light Grade Access Floor Our EN 12825 classification raised access floors are intended for use when there isn't a suitable alternative within our PSA range of raised access floor systems. Medium Grade Access Floor Our medium grade raised access flooring systems are capable of carrying a concentrated load over 25mm sq of up to 3.00kN, over 300mm sq of up to 4.50kN and UDL of 8.0kN/m2. Heavy Grade Access Floor Our heavy grade access flooring is capable of carrying a concentrated load over 25mm sq of up to 4.50kN and UDL of 12.0kN/m2. Extra Heavy Grade Access Floor Our extra heavy grade raised flooring solutions are capable of carrying a concentrated load over 25mm sq of up to 4.50kN and UDL of 12.0kN/m2. Architectural Finishes range Woodcraft Our wood access floor systems provide the perfect blend of natural timbers with the practical, flexible features of an access floor. Our innovative overlay Attiro magnetised solution or fully bonded options deliver the ultimate statement of commercial excellence. Stoneworks Classic Concrete is a combination of high-end finish and structural performance in a single integrated panel that is constructed from a controlled mix of aggregate and cement.