Advanced biomagnetic separation equipment. SEPMAG develops, manufactures and markets homogenous biomagnetic separation equipment for the international diagnostics market. Its systems enhance the reproducibility of diagnostic kits, reduce material waste, facilitate the validation process and increase the safety of operation. These benefits are applicable through a range of laboratory settings from R&D through to large scale production. The company is headquartered in the Vallès Technology Park, Barcelona and has a U.S. office.