TDK-Lambda  is a group company of the TDK Corporation, a leading global electronics company. Established in 1959 as Coutant Electronics, TDK-Lambda UK is now Britain’s largest designer and manufacturer of both standard and configurable AC-DC and DC-DC power supplies. TDK-Lambda supplies AC-DC power supplies, DC-DC converters, Programmable (Laboratory) power supplies and EMC/EMI filters to the UK market. Worldwide Sales and Service are handled by a wide network of TDK-Lambda offices and distributors.  Here's the TDK story