AECOM (NYSE: ACM) has been awarded a contract to provide architecture and engineering services to the U.S. Department of Homeland Security for critical infrastructure modernization projects across all 50 states, Puerto Rico, Guam and the U.S. Virgin Islands.

The contract includes design services, site assessments, facilities planning, environmental services, and design-build documentation for waterfront, aviation, residential, and commercial infrastructure. AECOM will support various DHS agencies including the U.S. Coast Guard, U.S. Customs and Border Protection, U.S. Secret Service, and the Federal Law Enforcement Training Center.

The work includes support for the U.S. Coast Guard's $4 billion shoreline infrastructure recapitalization initiative under its Force Design 2028 framework. AECOM has provided services to DHS for 10 years under previous contract iterations.

"We are proud to continue our partnership with the DHS and to help modernize critical infrastructure across the United States," said Bane Gaiser, chief executive of AECOM's global Buildings + Places business.

The Dallas-based company reported $16.1 billion in revenue for fiscal year 2025. AECOM has supported DHS component missions for 45 years, according to the company's announcement.