Arcadis U.s., Inc.

Arcadis U.S., Inc., a foreign-owned, for-profit design and consultancy firm headquartered in Highlands Ranch, Colorado, delivers environmental remediation, infrastructure engineering, architectural and engineering design, and technical consulting services to federal agencies as a prime contractor (97% of recent awards) competing full-and-open across all major federal agencies with no small-business set-asides. The vendor operates two named subsidiaries—Versar-Arcadis A Joint Venture and Arcadis-Bergmann Lakes & Rivers JV—and maintains a distributed service delivery model across the U.S. Army Corps of Engineers districts, the U.S. Coast Guard, the Department of the Air Force, the Environmental Protection Agency, and the Department of the Navy, with work performing at headquarters in Highlands Ranch and at task-specific locations nationwide and internationally.

Arcadis specializes in PFAS (per- and polyfluoroalkyl substances) investigation and remediation, hazardous waste management, site assessment and cleanup, environmental compliance planning, infrastructure design and construction support, and munitions response. Recent prime work includes an $8.46 million cost-plus-fixed-fee delivery order from the Air Force Civil Engineer Center (awarded September 17, 2025) for interim removal action and Proposed Plan preparation for PFAS remediation at the former Wursmith Air Force Base; an $8.1 million firm-fixed-price delivery order from USACE Engineering Support Center (September 26, 2025) for activities at the off-post RDX groundwater site at Fort Jackson, South Carolina, under the $1.136 billion SEER Chemical, Environmental, and Munitions Contract; and a $58.1 million firm-fixed-price delivery order from the International Boundary and Water Commission (September 11, 2024) for design and construction of the South Bay International Wastewater Treatment Plant rehabilitation and expansion in San Diego, California.

Customer concentration is moderate and distributed across Army Corps of Engineers field offices, with the Coast Guard's environmental services contract (DTCG8302D3CL373) anchoring 93 task orders valued at $1.63 billion—the single largest vehicle—and the Army Corps Baltimore District, Mobile District, and Kansas City District ranking by dollar value. Top customers by award count include the U.S. Coast Guard (207 awards, $245.5 million), the Army Corps of Engineers as a whole agency (83 awards, $151.4 million), and the Corps' New Orleans and Nashville districts (64 and 63 awards respectively), together representing 43% of recent awards. By potential dollars, the Corps' Baltimore District (34 awards, $929.2 million), Mobile District (24 awards, $910.4 million), and Kansas City District (13 awards, $847.2 million) dominate; these five customers account for 37% of combined potential value.

Arcadis sits on multiple large indefinite delivery vehicles across the Army Corps of Engineers, the Air Force, and the International Boundary and Water Commission. Primary vehicles include the Coast Guard's Nationwide Environmental Engineering Services IDIQ (93 task orders, $1.63 billion), the Air Force Civil Engineer Center's Architect-Engineering Environmental Services 2023 ($100 million ceiling, multiple awards), the USACE SEER Chemical, Environmental, and Munitions Contract ($1.136 billion, multiple awards), the $800 million Aqueous Film Forming Foam Master Omnibus contract for PFAS removal and disposal from DoD firefighting foam storage tanks, and the $464 million Environmental Remediation MAIDIQ covering environmental remediation across Department of Defense installations. Recent IDIQ awards include a $900 million multiple-award architecture and engineering services contract from USACE Galveston District (December 8, 2025), a $225 million HTRW Unrestricted Architecture-Engineer contract from USACE Kansas City District (August 1, 2024) supporting EPA Region 2 operations in New York, New Jersey, Puerto Rico, and the U.S. Virgin Islands, and a $100 million Air Force environmental services contract (March 3, 2025).

Award activity has grown from 23 in 2022 to 43 in 2024, with 30 awards in 2025 and 7 recorded through June 2026 in the source window. Thirty-eight awards (combined potential value $79.6 million) reach ultimate completion in the next twenty-four months, representing recompete exposure. Service Contract Inventory data shows federal services invoicing of $3.7 million in FY2022 across 6.0 FTEs, $6.5 million in FY2023 across 11.9 FTEs, and $4.8 million in FY2024 across 8.0 FTEs. On SCI-reportable prime contracts, median government-paid rates ran around $269/hr, with senior labor pricing reaching the 90th percentile at $555/hr and entry-level work at the 10th percentile at $63/hr. Across SCI-reportable prime contracts, Arcadis self-performed 100% of contractor hours with no named subcontractor engagement.

As a subcontractor, Arcadis delivers environmental and water infrastructure services to HDR Architecture (value engineering and risk analysis for diplomatic compound upgrades in Muscat and Bogota), General Dynamics Information Technology (cybersecurity branch support, water contamination response, and lead service line inventory programs), Deloitte Consulting (FEMA Risk Management Directorate program management support), and academic research institutions including the University of Texas at Austin (ESTCP projects on PFAS source zone stabilization), the University of Arizona (ESTCP toolkit development for vadose zone PFAS assessment), and the Trustees of the Colorado School of Mines (SERDP project on PFAS leaching from construction materials). Arcadis also received federal grant sub-award funding from the New Hampshire Department of Environmental Services (June 25, 2025) for coastal flood recovery assessment and community resilience planning. The vendor's subcontractor network on its own prime awards includes Pace Analytical Services (laboratory analysis and PFAS testing), Kennedy/Jenks Consultants (project management and design review), Civil Design & Construction Inc. (woman-owned small business for cost estimating and engineering), Eustis Engineering (geotechnical and vibration monitoring services in Louisiana), and several small and disadvantaged business partners for specialized technical services.

Arcadis competes on full-and-open federal procurements across unrestricted vehicles and does not hold SBA 8(a), HUBZone, SDVOSB, WOSB, or other small-business certifications, positioning it as a prime competitor on large infrastructure, environmental remediation, and engineering design vehicles where scale and integrated delivery capacity are decision-weighted. The vendor's capability portfolio centers on environmental remediation under CERCLA, RCRA, and munitions response; PFAS investigation and treatment; architectural and engineering design; construction management and monitoring; hazardous waste assessment and disposal; and technical consulting, with particular strength in Department of Defense and Army Corps of Engineers environmental compliance and restoration missions.