AECOM announced that it has been awarded a five-year, multiple-award contract from the U.S. Army Environmental Command to provide environmental remediation services, including investigation and remediation services for per- and polyfluoroalkyl substances (PFAS), at various locations throughout the contiguous United States, Puerto Rico, Hawaii and Alaska. AECOM's scope encompasses the investigation and remediation hazardous and toxic waste throughout the United States, including persistent compounds such as PFAS. With more than two decades of PFAS experience at more than 600 sites globally, AECOM is uniquely suited to support the U.S. Department of Defense PFAS responses.