David has over 35 years experience in Domestic and Commercial mechanical service engineering. Dave was working for Integral at the National Assembly, HSBC and others, plus Honeywell at Neville Hall, St Woolos and The Royal Gwent hospitals even before he co-founded D-Squared in 2003.
Dave is also a qualified trainer, assessor and internal verifier and carries out training for the gas industry working with colleges in Wales.