Advance Product Services Ltd. (APS) is an independent industrial electronics design and repair house, specialising in DC power supplies, rectifiers and static switches.

As ex-Farnell (subsequently Advance Power & APC) design engineers, we have been involved with power supplies since the early 1960's. Using all the experience that 50 years of psu design brings, our services extend to bespoke electronics design & manufacture for a wide range of industrial electronic equipment.