Haley & Aldrich, Inc.

Haley & Aldrich, Inc., a self-certified small disadvantaged business headquartered in Burlington, Massachusetts, provides environmental and geotechnical engineering services, remediation and site investigation work, and environmental technology demonstrations to federal agencies as a prime contractor (87% of recent awards) and as a subcontractor on defense and civilian infrastructure projects. The company operates across environmental engineering, geotechnical investigations, abandoned mine land reclamation, PFAS remediation and research, and infrastructure design support under primary NAICS categories of Engineering Services and Research and Development in the Physical, Engineering, and Life Sciences, competing predominantly full-and-open without set-aside designation.

Haley & Aldrich's customer base concentrates heavily on the Department of the Interior's Office of Surface Mining Reclamation and Enforcement (25 awards, $12.5 million combined potential value) and the Department of the Army Corps of Engineers National Capital Region Humphreys Engineer Center Support Activity (10 awards, $6.1 million combined potential value), together representing a significant share of the top-five customer agencies that account for 85% of combined potential value. The portfolio splits between high-volume small orders from OSMRE for abandoned mine land work in Washington State and larger research and development contracts with the Army Corps of Engineers for environmental technology demonstrations under the Environmental Security Technology Certification Program. Recent representative prime work includes a $1.65 million Air Force definitive contract for PFAS destruction research using ultraviolet/sulfite-based technology (awarded September 2025, performance through September 2028), a $1.61 million Army Corps of Engineers contract for demonstration of non-thermal treatment of aqueous film-forming foam concentrate (awarded March 2025, performance through March 2028), a $510,934 Army Corps definitive contract for AI-powered knowledge management in environmental restoration (awarded March 2026), and multiple $19,000 to $335,000 delivery orders from OSMRE for subsidence mitigation and site investigations at Washington State abandoned mine sites.

The company holds two primary indefinite delivery vehicles. The $10 million OSMRE Architectural & Engineering IDV for nationwide abandoned mine lands reclamation generates the highest task-order volume (21 delivery orders, $2.2 million combined potential value), concentrated in Washington State project work. A $2 million Forest Service Pacific Northwest Region single-award IDC for environmental remediation at the Holden Mine site in the Okanogan-Wenatchee National Forest has generated seven delivery orders ($1.8 million combined potential value) since October 2021. Five other IDC vehicles carry task orders across Army, Navy, and State Department work, ranging from $374 thousand to unquantified ceilings on naval facility engineering and overseas building operations.

Activity has accelerated from seven awards in 2022 to sixteen in 2024, with twelve awards in 2025 and five year-to-date in 2026. Ten awards with combined potential value of $5.9 million reach ultimate completion within the next twenty-four months and present recompete exposure. In its subcontractor role, Haley & Aldrich performs geotechnical investigations, subsurface borings, and environmental consulting for primes including Stantec Consulting Services (multiple Navy submarine pier and Coast Guard homeport initiative work), WSP USA (geotechnical investigations for Navy pier design), Jacobs Government Services Company (environmental consulting for Grand Canyon wastewater treatment plant replacement), and Appledore Marine–Ch2M JV (design and engineering for naval base sea level rise and stormwater improvements). The company has two named subsidiaries: CAL Engineering & Geology, Inc. (self-certified small disadvantaged business) and Haley & Aldrich Construction Services, Inc. Service Contract Inventory captures minimal activity—one record in FY2024 as a named subcontractor with zero FTEs—and is not representative of the vendor's federal footprint, which relies primarily on delivery orders, definitive contracts, and research demonstrations outside the SCI reporting threshold.