AMP Transformers trade as an Exempted Micro Enterprise in terms of B. B. B. E. E. legislation. The corporation acquired the business which was formerly known as AMPTEC, which traded for ten years. Amp Transformers opened a branch in Welkom in July 2007 to service existing and new customers for the Free State and Northern Cape Regions.

We are a company dealing with mining and earthmoving equipment repairs and rebuids. WE do electrical work also i. e transfomer abd switchgear services, cable terminations, electrical testing, relay testing as well as transformer oil sampling

Exone Oil Purification Transformer Projects (PTY) Ltd is pleased to provide a snapshot of the services that we render to maintain and improve the high voltage electrical infrastructure on behalf of our loyal and new customers. With a continuous strive for job creation and skills transfer, Exone Oil render Oil Purification Services, servicing transformers, switchgear and the like. As a growth strategy, Exone Oil further offer electrical engineering services to the commercial and industrial sector. Exone is a level 3 rated BBBEE contributor, SARS and COIDA compliant, CIDB rated at level 1 EP with ORHVS Certification. Transformer Oil Purification and Servicing, Switchgear servicing and maintenance, Cable Jointing, Distribution Board servicing, Thermal Imaging services, Diesel purification, HT Switching etc