RESOLUTION CONSULTANTS - AN AECOM-ENSAFE JOINT VENTURE

Resolution Consultants — an AECOM-Ensafe Joint Venture — specializes in comprehensive engineering services for U.S. Department of Defense installations, with deep expertise in environmental remediation, site investigation, and infrastructure sustainment. Their core capabilities include performing remedial investigations for PFAS contamination, preparing corrective action plans for superfund-style sites, conducting unexploded ordnance assessments, and executing multi-year facility maintenance and compliance reviews under CPAF and IDIQ vehicles. The team delivers technical services grounded in RCRA, CERCLA, and UST regulatory frameworks, with proven proficiency in site characterization, soil and groundwater sampling, geospatial analysis, and regulatory documentation for EPA and DoD compliance. Differentiators include integrated environmental and engineering execution, experience with complex military range sites, and a focus on long-term stewardship of contaminated land parcels across active and closed installations. The contractor maintains an exclusive focus on the Department of Defense, supporting naval air stations, naval bases, and other military installations nationwide. Their work spans environmental compliance, infrastructure renewal, and hazard mitigation, consistently delivering services under time-sensitive, mission-critical conditions. Relationships are characterized by recurring task orders tied to long-term environmental management plans and recurring site reviews, indicating sustained trust and operational integration with DoD environmental and civil engineering commands. Primary activity centers on NAICS 541330 — engineering services — which in practice means delivering applied technical solutions for environmental cleanup, infrastructure resilience, and regulatory adherence at defense facilities. The firm is positioned as a specialized provider for complex, high-risk environmental engineering challenges within the national defense sector, serving as a trusted technical partner for lifecycle site management. The entity operates as a joint venture between AECOM and Ensafe, leveraging combined institutional capacity without formal small business certifications. Based in Los Angeles, California, the firm serves federal clients nationwide, with a geographic footprint defined by the distribution of DoD installations requiring environmental engineering support.