Graham founded Sitechnics in 1989 and also co-founded Subtechnics in 1999, a geospatial consultancy providing land surveying services.
They undertake over 800 projects every year to provide in-depth data and analysis at the start of a programme of construction works to minimise risk, including laser scanning, 3D modelling and underground utility survey mapping.
In a stellar career, he has worked with Heathrow, Crossrail, Wagamama, the NHS and Balfour Beatty to name a few.
He also developed Stay Safe, an award-winning smartphone app for lone workers anywhere in the world that tracks location in real time.
He is a Fellow of the Chartered Institution of Civil Engineering Surveyors and a former President of The Survey Association, the trade body for commercial survey companies in the UK.
Outside of work Graham enjoys spending time with his family, Formula 1, mountain biking, Lotus cars, track days and Le Mans.