Discuss a project.

Transformer manufacture and repair, switchgear and panel fabrication, oil processing, electrical testing, and industrial field service from our Karachi factory. Share the duty and we will confirm whether the job fits the shop.

Ratings (kVA/MVA), primary and secondary voltages, new build or repair, site or nameplate photos, and any deadline or access constraints. For panels, include voltage class and a sketch or photos of the existing arrangement if available.

The factory and main workshop are in Karachi. Equipment can be brought in for manufacture or repair, and finished units can ship according to the job. Field service is arranged around the duty and access—tell us the site when you enquire.

Repair starts with investigation—failure mode, remaining life, and a rebuild path—then winding, insulation, drying, oil work, and proving as needed. New manufacture moves through core, winding, assembly, tanking, and finishing under one shop operation.

Yes. Oil dehydration and condition work sit alongside transformer programmes. Testing covers ratio and related checks, CT/PT work, oil condition, and 11kV cable testing so equipment can be proved before return to duty.

WhatsApp is usually fastest when you have nameplate or fault photos. The form is better when you want a structured brief with system and service selected. Either reaches the same Karachi team.

Those names are documented historical clients or service organizations from Trafo Engineering’s company profile. Their listing does not imply a current contract or endorsement.