TRL Appia provide consultancy and software to support the management of highways infrastructure assets Our small team of specialists have a wealth of experience in the area of highways and pavement management, data management and software development, and are acknowledged experts in their fields Our consultancy services cover UKPMS advice and modelling, pavement engineering, asset management, training and data collection Our team of experienced professionals work in partnership with our Clients, helping them to achieve real efficiencies, cost savings and service improvements