ATL supports a wide range of government and commercial agencies. Click on the headings below to see our most recent clients.

  • Federal Government
  • U.S. Department of Defense (DoD)
    Defense Intelligence Agency (DIA)
    Defense Threat Reduction Agency (DTRA)
    National Geospatial-Intelligence Agency (NGA)
    Naval Facilities Engineering Command, Southwest Division
    Naval Sea Systems Command (NAVSEA)
    Naval Surface Warfare Center (NSWC)- Carderock
    U.S. Airforce – Patrick AFB
    U.S. Army Corps of Engineers (USACE)

    U.S. Department of Energy (DOE)
    Headquarters (HQ)
    National Nuclear Security Administration (NNSA)/Office of Emergency Management (NA-41)
    Office of Environmental Management (EM)
    Office of River Protection (ORP)
    Office of Science – Chicago (SC)

    U.S. Department of Health and Human Services (HHS)
    Centers for Disease Control and Prevention (CDC)/National Institute for Occupational Safety and Health (NIOSH)
    Federal Occupational Health (FOH)
    Food and Drug Administration
    National Institutes of Health (NIH)

    U.S. Department of Homeland Security (DHS)
    Human Capital Policy and Programs, Office of the Chief Human Capital Officer
    Immigration and Customs Enforcement
    Transportation Security Administration (TSA)
    U.S. Coast Guard (USCG)

    U.S. Department of Labor (DOL)
    Occupational Safety and Health Administration (OSHA)

    U.S. Environmental Protection Agency (EPA)
    U.S. Nuclear Regulatory Commission (NRC)
    Federal Deposit Insurance Corporation (FDIC)
    National Aeronautics and Space Administration (NASA)

  • National Laboratories
  • National Laboratories
    Argonne National Laboratory
    Los Alamos National Laboratory
    Oak Ridge National Laboratory
    Pacific Northwestern National Laboratory
    Sandia National Laboratories

  • State and Local Government
  • State and Local Government
    Commonwealth of Kentucky
    Maryland Department of Environment

  • Commercial
  • Commercial
    Associated Oregon Loggers
    Booz Allen and Hamilton
    BTS Badger Tech
    BWXT Technical Services Group, Inc.
    CDW Government LLC
    CH2M HILL Plateau Remediation Company
    Dade Moeller
    DS Federal
    Energy Solutions, LLC
    Environmental Chemical Corporation (ECC)
    Fluor Fernald Inc.
    Fluor Hanford Inc.
    Hensel Phelps
    International Paper
    International Union of Operating Engineers (IUOE)
    KapStone Container Corporation
    Lockheed Martin Energy System
    Lockheed Martin Information Systems and Global Solutions
    Mele Associates
    Metawise Group, Inc.
    Mission Support Alliance
    Nuclear Waste Partnership (NWP)
    Pajarito Scientific Corp
    Portage, Inc.
    Remedial Construction Services, L.P.
    Resource Management Group
    Shaw Areva Mox
    Spectra Tech
    UCOR URS | CH2M Oak Ridge LLC
    Unitech Services Group
    URS Corproation
    UT-Battelle, LLC
    Walker Company
    Washington Closure Hanford
    Washington River Protection Solutions (WRPS)
    Western Pulp

  • International
  • International
    San Yuan Tech Co., Ltd.