TEG provides solutions and services to a wide range of federal customers, including:

Department of Agriculture
• Agriculture Marketing Service (AMS)
• Animal and Plant Health Inspection Service (APHIS)
• Cooperative State Research, Education, and Extension Service (CSREES)
• Food and Nutrition Service (FNS)
• Food Safety Inspection Service (FSIS)
• Foreign Agriculture Service (FAS)
• Forest Service (FS)
• Grain Inspection, Packers and Stockyards Administration (GIPSA)
• International Technology Service (ITS)
• National Appeals Division (NAD)
• National Information Technology Center (NITC)
• Natural Resources Conservation Service (NRCS)
• Office of Congressional Relations (OCR)
• Office of the Chief Information Officer (OCIO)
• Office of the Secretary (OSEC)
• Rural Development (RD)
• Washington Communications and Technology Services (WCTS)

Department of Commerce

Department of Health and Human Services
• Office of the Secretary (OSEC)

Department of Homeland Security
• Customs and Border Protection (CBP)
• Legacy Immigration and Naturalization Services (INS) and Animal Plant Health Inspection Services (APHIS)

Department of Interior

Department of Justice
• Federal Bureau of Investigation (FBI)

Department of Transportation

Equal Employment Opportunity Commission (EEOC)

National Archives and Records Administration (NARA)

National Credit Union Administration (NCUA)

Supreme Court of the United States