Winder Electrical carry out full overhauling and upgrades to customers own switchgear on voltage ranges of 33kV, 11kV and 415 volts.

Where SOP restrictions apply, Winder Electrical can offer the facility to uplift equipment from site, return to their works and undertake full overhaul, at the same time carrying out any required modifications. The switchgear would be fully tested with certificates issued on completion.

Winder Electrical can offer the facility of upgrading customers' equipment by changing electromechanical protection relays and metering for state of the art electronic equivalents.

Winder Electrical have extensive in-house engineering facility, including CAD systems for the reproduction and modification of drawings and their own fabrication department.