ELM ELECTROMONTAJ CLUJ S.A designs and carries out: - overhead power lines for: power transport and distribution, electric power stations and transformer stations (0.4 kV - 750 kV); - indoor electric installations and connections; - low power micro hydroelectric plants; - works related to railway and urban electric traction; - telecommunication aerials; - installations for cable electric power distribution; - optical fibre installations; - trading of power products; - laboratory testing. Products: - zinc coated metal fabrications. - clamps and reinforcements.