First Company in Scotland to achieve Quality Assurance and Sector Scheme 12 approval, Contraflow have been a market leader in ... traffic management for over 25 years we now have 3 depot locations in Scotland Cumbernauld Perth and Hillington. Each of these depots fully equipped to carry out small town centre traffic light jobs up to large motorway schemes. Should you have any enquires please email info@contraflow.co.uk read more