Abacus Technology's client portfolio includes numerous Federal agencies both in the defense and civilian communities, state and local government transit properties, industry, and international organizations. Notable among our customers are the Departments of State and Veterans Affairs, the General Services Administration, the Federal Aviation Administration, the Energy Information Administration, and the U.S. Air Force with whom we have held decade-long contractual relationships.
- Department of Agriculture
- Agricultural Marketing Service
- Food and Consumer Service
- Food and Nutrition Service
- Department of Commerce
- National Oceanic and Atmospheric Administration
- Department of Education
- Department of Energy
-Energy Information Administration
-Office of Transportation Technologies
- Department of Justice
- Department of Health and Human Services
-Department of Housing and Urban Development
- Department of Interior
- Department of Labor
- Department of State
- Department of Transportation
- Office of the Secretary
- Federal Aviation Administration
- Federal Highway Administration
- Federal Motor Carrier Safety Administration
- Federal Railroad Administration
- Federal Transit Administration
- National Highway Traffic Safety Administration
- Volpe National Transportation Systems Center
- Department of Treasury
- Internal Revenue Service
- Office of the Comptroller of the Currency
- US Customs Service
- US Secret Service
- Department of Veterans Affairs
- Acquisition and Material Management
- Austin Automation Center
- Health Administration Center
- National Cemetery Administration
- Office of Cyber Security
- Office of Financial Systems
- Office of Information and Technology
- Office of Policy and Plans
- Office of Telecommunications
- VA Central Office
- Veterans Benefits Administration
- Veterans Health Administration
- Corporation for National and Community Service
- Environmental Protection Agency
- Federal Deposit Insurance Corporation
- Federal Election Commission
- General Accounting Office
- General Services Administration
- Public Buildings Service - International Monetary Fund
- Library of Congress - Millennium Challenge Corporation
- National Aeronautics and Space Administration
- Kennedy Space Center
- Stennis Space Center - National Archives and Records Administration - Office of Personnel Management - Railroad Retirement Board - Securities and Exchange Commission - Small Business Administration - Social Security Administration - US Agency for International Development - US Courts - US Information Agency - US House of Representatives - US Postal Service - US Trade and Development Administration
- US Army
- Army National Guard
- Army Test and Evaluation Center
- Army War College – Carlisle Barracks
- Communication Electronics Command
- Corps of Engineers
- Corpus Christi Army Depot
- Ft. Bliss
- Ft. Drum
- Ft. Hood
- Ft. McPherson (FORSCOM)
- Ft. Meade
- Ft. Myer
- Ft. Stewart
- Ft. Yuma
- Madigan Army Medical Center
- Military Traffic Management Command
- Security Assistance Command
- Tripler Army Medical Center
- US Air Force
- Aeronautical Systems Center; Wright Patterson AFB, OH
- Air Combat Command; Langley AFB, VA and Hill AFB, UT
- Air Education and Training Command; Randolph and Sheppard AFBs, TX
- Air Force Communications Agency; Scott AFB, IL
- Air Force Logistics Management Agency
- Air Force Materiel Command
- Air Force Medical Services Center
- Air Force Pentagon Communications Agency
- Air Force Space Command
- Air Force Weather Agency
- Base Supply Squadron; Malmstrom AFVB, MT and FE Warren AFB, WY
- Electronic Systems Center; Hanscom AFB, MA
- Space and Missile Command
- US Air Force Academy
- US Air Force Center for Environmental Excellence,; Brooks AFB, TX
- Warner Robins Air Logistics Center, GA
- 9th Contracting Squadron; Beale AFB, CA
- 34th Wing; Moody AFB, GA
- 38th Engineering and Installation Wing; Tinker AFB, OK
- 55th Wing Manning and Quality Organization; Offutt AFB, NE
- 72nd Communications Directorate; Tinker AB, OK
- 89th Airlift Wing; Andrews AFB, MD
- 97th Communications Squadron; Altus AFB, OK
- 311th Human Systems Wing; Brooks AFB, TX
- 377th Communications Squadron; Kirtland AFB, NM
- 552nd Air Control Wing
- Other AFBs
- Keesler AFB, TX
- Maxwell AFB, AZ
- McClellan AFB, CA
- US Navy
- Naval Air Warfare Center
- Naval Oceanography Command
- Naval Surface Weapons Center
- Defense Finance and Accounting Agency
- Defense Information School
- Defense Information Systems Agency
- Defense Logistics Agency
- Defense Mapping Agency
- Defense Modeling and Simulation Office
- Defense Security Service
- Defense Threat Reduction Agency
- Joint Interoperability Test Center
- Joint Logistics System Center
- National Imagery and Mapping Agency
- Assistant Secretary of Defense/Health Affairs
- Chattahoochee Valley Regional Library System
- Delaware Transit Authority
- Florida Department of Transportation
- Long Island Railroad
- Maryland Mass Transit Administration
- New Jersey Transit
- New York City Transit (NYCT)
- Metropolitan Washington Airports Authority
- Port Authority of Allegheny County
- Southern California Rapid Transit District (SCRTD)
- Washington Metropolitan Area Transit Authority (WMATA)
- Washington State Department of Transportation
- Department of Foreign Affairs - Morocco
- Department of Foreign Affairs - Philippines
- Far EasTone Telecommunications Company, Ltd. (Taipei, Taiwan)
- Guangdong Telecom - Royal Saudi Airforce
- Singapore Housing and Development Board
- Tescom International
- Toronto Metropolitan Licensing Commission
