WJ Group is one of the UK’s leading providers of high-quality engineered timber components and timber treatment solutions. They supply value added timber and metal components and services to contractors, manufacturers, merchants and specifiers. Key products and services include low and high pressure preservative timber treatment (using BASF Wolman treatments), fire retardant timber treatment, DeckWright Anti-Slip timber decking, truss manufacture for holiday homes and metal components such as water heater flues and furniture frames.