National Highways
Former Commercial Programme Director and client commercial lead across approximately three quarters of a £2.5bn annual capital works programme on England’s strategic road network.

Managing Director
Commercial leadership shaped by the realities of delivering major UK infrastructure.
Martin Perks is Managing Director of Greenwall UK. Until April 2025, he was a Commercial Programme Director at National Highways, where he acted as the client commercial lead across approximately three quarters of its £2.5bn-per-year capital works programme on England’s strategic road network.
As one of a small senior team overseeing capital maintenance, renewals and enhancement activity, Martin also led commercial improvement teams examining what worked, what did not and how procurement and contract management could be continuously improved.
He became a key National Highways communicator at technical conferences and market-engagement events, working across clients, contractors, consultants and the wider infrastructure supply chain.
Former Commercial Programme Director and client commercial lead across approximately three quarters of a £2.5bn annual capital works programme on England’s strategic road network.
Experience contributing to the UK Government Construction Board and the Institution of Civil Engineers working panel on productivity.
A director of Lean Construction Institute UK, focused on improving productivity, value and delivery across the built environment.
A member of the Institute for Collaborative Working, bringing a practical understanding of procurement, contracts and aligned project teams.
Through Lean Construction Institute UK, Martin is part of a steering group working with the Department for Transport on a new public specification for productivity in UK infrastructure.
This experience informs Greenwall UK’s approach: introduce innovation in a form that engineers, clients and delivery teams can assess, specify, procure and manage with confidence.
Call Greenwall UK · +44 7976 246 825 Email Neil · Neil@greenwall-uk.com