Key Personnel

John Gray
Managing Director

John set up Vision Survey in 2007. Over twelve years he has championed Vision’s growth that enables the company to offer a complete package of engineering, utility and permit solutions.

He has twenty-five years of experience in Permit to Dig management for a multitude of large-scale construction projects in the UK including Heathrow T5, Olympic Park, Crossrail and more recently, Thames Tideway, Hinkley Point and HS2.

In his spare time, John enjoys training and taking part in various charity events.

07795 108812

Mark Collison
Operations Manager

Mark joined Vision Survey in 2016. As Operations Manager he is responsible for all project management and delivery within each department, business growth, departmental KPI’s and resource management. He is also focused on driving the company’s core values within the team.

Mark has over 20 years’ experience within the industry having held similar roles focusing on monitoring and construction surveying within the transport and infrastructure sectors.

In his spare time, Mark enjoys watching sport and socialising.

07476 546783

Financial Controller Thomas Voss
Thomas Voss
Financial Controller

Thomas joined Vision Survey in 2013. As Financial Controller he is responsible for the company budgets and forecasts as well as overseeing payroll, contracts and invoicing.

Outside of work Thomas enjoys holidaying in Thailand.

01293 223435