Aptim Federal Services, LLC

Aptim Federal Services, LLC, a Louisiana-headquartered for-profit limited liability company, operates as a global environmental remediation, critical infrastructure, and facilities engineering prime contractor (96% of recent awards) for federal agencies, competing predominantly on full-and-open procurements without set-aside designations. The vendor is a subsidiary of parent company Aptim Government Solutions, LLC, and maintains 17 named subsidiaries including joint-venture entities (Aptim-Harper Construction JV, Aptim-Navarro-Veoila Joint Venture) and specialized service lines (Aptim Radiological Services LLC, Aptim Federal Craft Services LLC) that signal depth across environmental, construction, and technical delivery domains.

Aptim's federal footprint spans environmental testing and laboratory services, hazardous waste remediation, petroleum systems maintenance and repair, environmental restoration and site cleanup, deactivation and decommissioning of nuclear and industrial facilities, architect-engineer design services, and disaster response infrastructure. Representative prime work includes a $77.7 million Army Corps of Engineers definitive contract for maintenance and repair of federal petroleum facilities (NAICS 561210, PSC Z1NA), a $630.5 million DOE Nationwide Deactivation, Decommissioning and Removal delivery order for Naval Reactors project decommissioning in Schenectady, New York, a $251.7 million Red Hill Pipeline Removal project at Joint Base Pearl Harbor-Hickam for fuel tank cleaning and PCB remediation, a $130.2 million FEMA Logistics Housing Operations Unit delivery order for disaster recovery in North Carolina, a $29.9 million EPA Superfund remedial action order for the LCP Chemicals site in Linden, New Jersey, and a $26.4 million heavy metals remediation delivery order at the Carpenter Snow Creek Superfund site in Montana. Aptim also holds numerous smaller task orders for environmental sampling, testing, and asbestos/lead-based paint surveys across military installations.

Customer concentration sits heavily with Naval Facilities Engineering Command (NAVFAC), which accounts for 671 awards (33% of prime award count) and $21.3 billion in combined potential value—roughly 26% of Aptim's total federal portfolio. The top five customer agencies by potential value cover 63% of combined ceiling: NAVFAC ($21.3 billion), Army Corps of Engineers Engineering District Omaha ($11.55 billion), Air Force Materiel Command Installation and Mission Support Center Civil Engineer Center ($7.04 billion), Navy Sea Systems Command ($5.43 billion), and Defense Logistics Agency Energy ($5.06 billion). This concentration reflects Aptim's stronghold in defense environmental and infrastructure services, with Marine Corps, EPA Region 9, and Navy Installations Command also placing significant volume.

Aptim holds multiple large-value indefinite delivery vehicles anchoring its competitive position. A $9.5 billion single-award Global Contingency Construction Modernization and Sustainment (GCC-MAC) contract with NAVFAC (awarded September 2024, through September 2032) provides a platform for construction and contingency support across Navy installations. An $800 million multiple-award Aqueous Film Forming Foam Support Services contract with Army Corps of Engineers (through February 2029) addresses PFAS remediation across DoD installations. A $2.5 billion Worldwide Petroleum, Oil and Lubricant Systems Construction and Repair Services MATOC with Defense Energy (through March 2035) covers fuels infrastructure globally. A $630.5 million DOE Nationwide DD&R delivery order (through June 2034) and a $26 million EPA single-award contract for operations and technical support at Cincinnati research facilities (through April 2031) demonstrate depth in nuclear decommissioning and environmental research. Additional vehicles include a $245 million Army Corps of Engineers Architect-Engineer Services IDC (UR PRAC BASE CONTRACT, through November 2028), a $245 million ARIMD Nationwide Heavy Metals Remediation MATOC (through August 2030), and a $240 million NAVFAC RADMAC III Environmental Multiple Award Contract for radiological remediation (through May 2027). Aptim also recently won seats on the OASIS+ Unrestricted government-wide MAC (December 2024, through December 2029), a $50 million National Nuclear Security Administration A-E services IDC (awarded December 2025, through September 2031), and a $900 million Army Corps of Engineers Southwest Division A-E Services MATOC (awarded December 2025, through December 2033). These vehicles collectively represent multi-billion-dollar ordering capacity and position Aptim as a primary vehicle holder for environmental, construction, and engineering support across federal agencies.

SCI-reported invoiced revenue totaled $121.3 million across FY2022–FY2024 (FY2022: $30.2 million / 77.1 FTEs; FY2023: $54.1 million / 218 FTEs; FY2024: $37.1 million / 52.8 FTEs), representing a subset of federal service contracts above $150,000 threshold and excluding goods, classified work, and non-federal revenue. On federal services contracts captured in SCI, median government-paid rates ran around $150.90/hr, with 10th percentile at $81.78/hr and 90th percentile at $392.12/hr, reflecting a mixed labor portfolio spanning entry-level trades through senior subject-matter experts. GSA Schedule labor offerings span 82 categories from Laborer 1 ($49.88/hr, high school education, no experience or clearance required) through Subject Matter Expert III ($331.13/hr, bachelor's degree, 15 years' experience), covering engineering, construction, quality assurance, and administrative roles—none carrying security clearance requirements.

Aptim operates primarily as a self-performing prime: across SCI-reportable prime contracts, average subcontractor hours share was 5%, with 35 named subcontractors identified across the inventory, indicating selective sub-engagement for specialized services rather than a general teaming model. Notable subcontractors cited in recent awards include Weston Solutions Inc. (POL tank cleaning and inspection design services), CDM Federal Programs Corporation (environmental consulting for ESTCP PFAS remediation), General Dynamics Information Technology Inc. (technical support for EPA Great Lakes programs and Superfund quality assurance), Consolidated Nuclear Security LLC (Y-12 National Security Complex and Pantex Plant support), Cornell University (SERDP groundwater remediation research), and smaller service providers (Dawson Solutions for AGC desktop support, Battelle Memorial Institute for technical support). This pattern reflects Aptim's core model: prime-led execution with subs brought in for discrete technical expertise, laboratory accreditation, or specialized research capabilities.

Activity trajectory shows consistent federal volume (2022: 68 awards, 2023: 73 awards, 2024: 91 awards, 2025: 75 awards), with 14 awards recorded in the first half of 2026. Recompete risk surfaces in the next twenty-four months: 79 awards with ultimate completion dates in that window carry combined potential value of $810.7 million, primarily NAVFAC and Army Corps of Engineers environmental and infrastructure delivery orders running through mid-2027. Awards with largest ceiling values (Red Hill, DD&R, FEMA housing, Superfund sites) face completion in 2027–2029, representing material pipeline vulnerability and recompete opportunity for competitors.

Corporate structure through named subsidiaries provides capability signaling: Aptim Radiological Services LLC explicitly addresses nuclear and radiological decommissioning; Aptim Federal Craft Services LLC suggests dedicated craft-labor dispatch; joint ventures with Harper Construction and Navarro-Veoila (a water-treatment specialist) indicate construction and technical capacity partnerships. This subsidiary architecture supports the vendor's positioning as an integrated provider spanning environmental science, construction execution, and specialized trades—a posture reinforced by the breadth of NAICS coding (Remediation Services 709 awards, Testing Laboratories 595 awards, Engineering Services 155 awards) and PSC concentration (Other Environmental Services 713 awards, Environmental Remediation 157 awards).