Electric MAINTENANCEandINSTALLATION BL Electrical Services Contact BL Electric is an established business started by Berel Langman in 1965. We service the retail and manufacturing industries and we are always keen for new challenges. We take huge pride in our workmanship and strive for excellence in all areas of our work. Accredited by ECA, National Bargaining Council for the Electrical Industry of South Africa (N.B.C.EI) FEM and BEE compliant.