In our Pietermaritzburg factory we fabricate wound cartridge filters, paper cartridge filters, bag filters, air filters and filter vessels. Here we carry out the design of filtration systems, including but not limited to mechanical design of pressure vessels to A.S.M.E. (Compress program), produce detail drawings of fabrication and compile N.D.E. procedures for client approval. On approval, filter vessels and systems are fabricated to the required standards (incorporating total quality control). We are responsible for all other activities including material procurement, planning activities based on time, monitoring daily progress and ensuring that work is carried out as per our written instructions in respect of welding procedures, NDE procedures, hold points and quality assurance plans and finally, the inspection of all material and manufactured items. Final documentation in the form of a data book is compiled at the Pietermaritzburg office.