SGB-Smit Power Matla previously known as Powertech Transformers is owned by SGB-Smit, the number one medium-sized manufacturer of transformers in Europe and Power Matla (a local black empowered company). Power and distribution transformers for the African continent are manufactured by SGB-Smit Power Matla at its operations in Pretoria West and Cape Town. Additionally transformer accessories which include transformer insulation and copper bars are manufactured in Pretoria West by SGB-Smit Calidus.