B.I. Electrical Services was founded back in 1989 in Belfast, a city with a rich heritage of famous engineering innovations like the Titanic and creation of the first modern agricultural tractor. The company has evolved from humble beginnings into the successful enterprise it is today. Winning a steady stream of public sector tenders and private sector contracts across Northern Ireland and London the Company has grown steadily over the last two decades. It has naturally developed expertise in sectors such as education and the commercial and industrial sectors. At the same time the services provided by B.I. Electrical Services have evolved in response to customer needs which now include: Facilities Management, Electrical Contracting and Design and Build Services.
At the core of its success winning partnership between Ian Humphreys who founded the company and Andrew McClenaghan who started as an apprentice at the age of 18 and now a shareholder and its valued staff members. In 2012, the company was named as 24th fastest growing electrical contractor in the UK and fourth best UK trading partner by industry analysts Plimsoll.