Major construction projects are becoming increasingly more complex, involve multiple task teams and span several years, making projects fraught with challenges. As individual task teams work in isolation from other members of the delivery team, the result is unsynchronised processes and procedures with no defined standards for quality control. As a result, issues are only identified as work commences on site, causing abortive work and wasted materials which all come at a cost to the project and the environment, says Paul Hargreaves, Group BIM Manager at TÜV SÜD.