AES Asset Acquisition Corporation

AES Asset Acquisition Corporation, doing business as Clean Earth, LLC, a for-profit subsidiary of Harsco Corporation headquartered in King of Prussia, Pennsylvania, is a single-customer prime contractor providing hazardous waste disposal, removal, transportation, and environmental remediation services exclusively to the Defense Logistics Agency Disposition Services on a full-and-open, non-set-aside basis. The vendor operates under NAICS 562211 (Hazardous Waste Treatment and Disposal) and PSC Housekeeping–Waste Treatment/Storage.

Clean Earth holds a dominant position on DLA Disposition Services' hazardous waste management portfolio. Across 2,865 prime awards spanning 2014 through April 2026 with combined potential value of $104.2 million, the vendor has received all awards from DLA Disposition Services with no subcontract activity and no work for any other federal agency. Annual award volume has remained relatively stable, ranging from 290 to 328 awards per year over the past five years, with 193 awards issued year-to-date in 2026. The vendor's obligated dollars total $27.2 million, representing 26 percent of its combined potential value, indicating that roughly three-quarters of its authorized work remains unexercised.

The vendor's service footprint spans hazardous waste classification and disposal across military installations, with concrete capabilities including removal, transportation, and disposal of RCRA hazardous wastes, non-RCRA wastes, universal wastes, compressed gases, polychlorinated biphenyls (PCBs), and per- and polyfluoroalkyl substances (PFAS) contamination. Representative delivery orders demonstrate the breadth of work: a $87,919.16 order (January 2026) for reactive oxidizers disposal in Jacksonville, Florida; a $33,648.20 order (February 2026) for hazardous waste disposal at Luis Munoz Marín International Airport in Carolina, Puerto Rico; a $34,164.24 order (January 2026) for asset disposition and environmental remediation at Fort Riley, Kansas; and a $87,625.00 order (January 2026) for PFAS liquids exceeding 100 PPM in Jacksonville. Delivery orders under the primary IDC range between five thousand and five hundred thousand dollars in individual value.

Clean Earth's primary vehicle is an IDC awarded by DLA Disposition Services on July 22, 2025, with a $2.767 million ceiling running through July 21, 2031, with a 30-month base period and 30-month option. That vehicle has generated approximately 1,163 task orders (the largest parent vehicle in the portfolio) valued at $8.7 million combined potential. Four additional single-award IDCs issued under earlier DLA solicitations remain active: SP450020D0004 with 1,163 task orders ($8.7 million combined potential), SP450020D0005 with 480 task orders ($3.1 million combined potential), SP450014D0007 with 342 task orders ($7.3 million combined potential), and SP450025D0022 with 340 task orders ($3.2 million combined potential). All awards have been made on a competitive, non-set-aside basis with firm fixed-price structures.

Place of performance spans Puerto Rico (including military installations and locations within a 50-mile radius of designated pickup sites in Aguadilla, San Juan, Ponce, Ceiba, and Toa Baja) and military installations across the continental United States, including Jacksonville, Florida; Fort Riley, Kansas; Kings Bay, Georgia; McConnell Air Force Base, Kansas; Mayport Naval Station, Florida; Ellsworth Air Force Base, South Dakota; and Offutt Air Force Base, Nebraska. Within the next 24 months, 331 awards with combined potential value of $3.2 million face ultimate completion and therefore recompete exposure.

Clean Earth is a subsidiary of Harsco Corporation, a global industrial services firm. The vendor registered in SAM in June 2015 and competes exclusively in full-and-open federal procurement with no set-aside posture. It holds no other parent vehicles, GWACs, or positions on government-wide acquisition contracts; all work flows through DLA Disposition Services IDCs. The vendor does not report any subcontract activity in the federal award database and carries no sub-awards across its portfolio.