With over 24 years in construction, Greg McClelland brings deep experience from running successful subcontracting businesses in multiple trades. His first-hand knowledge of the pressures subcontractors face inspired him to create Onetrace, software designed to simplify processes and improve efficiency both on site and in the office.

Under his leadership, Onetrace has grown into one of the UK’s most widely used ConTech platforms, trusted on thousands of projects. Today, it helps subcontractors and main contractors work more effectively together by closing communication gaps, reducing admin, and keeping projects on track from start to finish.