Technical Electrical Engineering (TEE) Ltd is a commercial electrical contractor specialising in new builds, construction, industrial electrical installations and solar PV. For over 25 years, our family run company has been installing and maintaining electrics to power Cornwall’s businesses and homes. Through our franchises, Mr Electric and Aire Serv, our fully qualified electricians provide guaranteed electrical services to NICEIC standards and energy-saving heating & air conditioning systems across Cornwall, Plymouth & South Devon.