IER repair most types of single phase and three phase Power Supplies including, Linear, Switchmode and Uninterruptible (UPS). A fully functional load test is usually made following the power supply repair.


Major paper manufacturer - Engineering Manager: ‘We have tried a lot of different companies over the years and IER stand out from the rest as being fast efficient, reliable, cost effective and so very easy to deal with. They boast a 2-year guarantee but I am pleased to say I haven’t had occasion to use it yet!’