Profile: J. M. Engineering supplies various components for high voltage circuit breakers and medium voltage circuit breakers. We also provide site fabrication work. Our products include industrial machined components, flexible jumpers, coils for induction furnance, induction coil, aluminum fabrication, water cooled cable and coil for induction furnance. Our range of jumpers are copper laminated and manufactured by stacking several foils of electrolytic copper and then applying high current under high pressure. We undertake fabrication work of aluminum frame boards, partition work, doors and windows, and structure glazing.