The company was established in 1975 by original managing director John Gillespie Snr and is currently owned & operated by Denis Gillespie. Initially specialising in secondary tunnel linings and caulking, the company quickly expanded.
The company has since diversified and developed a well-respected reputation in the fields of tunnelling, shaft sinking, off-shore works and concrete re-medial works and resin injection up to and including nuclear spec. As the company has grown it has developed a management team that is highly motivated, innovative and experienced. The company prides itself on its workforce that is highly qualified, skilled, hardworking and able to produce an end product that is delivered both on time and to the client’s specification with health & safety paramount.