AECOM - Program, Cost, Consultancy experts, provide cost consulting, project management and associated specialist consultancy services. With the combined strength of AECOM, incorporating Davis Langdon, an AECOM company, our Program, Cost, Consultancy experts provide cost consulting, project management and associated specialist consultancy services to private- and public-sector clients all over the world. Our PCC specialists deliver a comprehensive suite of construction consulting expertise, providing services that focus on reducing client risk, improving value and assuring outcomes on projects in all market sectors of the built, social and natural environments. We structure ourselves around our clientsÍ sectors to provide industry relevant advice and it is our ability to provide specialists and not generalists that adds real value to a project and sets us apart from our competitors.