Advance Product Services Ltd repair, design and manufacture industrial AC-DC power supplies (PSU’s), rectifiers, inverters. Onsite service for DC EV chargers.   Unlike general repair houses, our specialised electronics design engineers help reliability-conscious professionals in the transport, energy, industrial and defence sectors who want expert PSU / EV charger repair, maintenance and design solutions to avoid costly outages and maximise uptime on critical equipment. We have repaired over 18,500 power supplies from a myriad of manufacturers over the last 20 years, giving us unrivalled expertise in this area. This means the likelihood of us being able to repair your PSU and get your equipment back up and running in the shortest possible time is extremely high – in fact, our repair yield averages 99.2% over the last 5 years. Our design background means this is all done with a quality mind-set and the diligence to maintain regulatory approvals and product safety. Benefits include reduced capital expenditure, minimised failures and reduced obsolescence anxiety. Where a repair or refurbishment is not an option, our services extend to the very highest quality bespoke design & manufacture of a wide range of industrial psu’s and chargers all to ISO9001, ISO14001 and ISO45001 standards No fix, no fee – If we fail to repair a faulty item you pay nothing! 12 months repair warranty – double the period typically offered. Express turnaround service – Premium service available to minimise expensive downtime.   Free comprehensive test reports – Peace of mind knowing that the units meets the original manufacturers’ specification with exhaustive post-repair testing.   Fixed repair costs – Simplify budgeting and purchasing operations with standardised repair costs for the majority of units.