United Electrical Industries Limited or UNILEC or UEIL (locally known as Meter Company) is an ISO 9001:2000 certified State Level Public Enterprise, operating in the electrical engineering sector since 1950. The company was founded on 3 October 1950 and is situated in the city of Kollam, Kerala. It is the first factory in India to manufacture Electricity House Service Meters. The products of UNILEC Limited are BIS approved with ISI marking. They are producing type tested Energy Meters which are approved in various Test Labs like ERDA - Baroda, ERTL North - Delhi, CPRI - Bangalore, and ETDC - Chennai. The company has a high level of productivity with a monthly production capacity of more than 1 lakh Energy Meters. UNILEC Limited has so far supplied over 40 lakhs Electro-mechanical Meters an