Our commitment to excellence and reputation for success has resulted in an impressive and diverse client base. Master Key is proud to provide services for large and small Federal Agencies, Tribally Controlled Community Colleges and privately owned commercial businesses.

Our services for these former and current clients have ranged from simple employee orientation programs to designing, building or managing complex IT systems and projects.


Environmental Protection Agency
    Indoor Environments Division
    Washington, D.C.
Government Printing Office
    Washington, D.C.
National Institutes of Health
    Office of Administrative Operations
    Division of Extramural Activities Support
    Bethesda, Maryland
U.S. Department of Education
    National Institute for Literacy
    Washington, D.C.
U.S. Department of Health and Human Services
    Administration for Native Americans
    Washington, D.C.
U.S. Department of Homeland Security
    Federal Emergency Management Agency
    Washington, D.C.
U.S. Department of Homeland Security
    Office for Domestic Preparedness
    Washington, D.C.
U.S. Department of Homeland Security
    Transportation Security Administration
    Washington, D.C.
    US Department of Justice, Office of Audit, Assessment, and Management
    Washington, D.C.
U.S. Department of Justice
    Office of Justice Programs
    Washington, D.C.
U.S. Department of Justice
    Office on Violence Against Women
    Washington, D.C.
U.S. Department of the Interior
    Bureau of Indian Affairs
    Portland, Oregon


Menominee Indian Tribe of Wisconsin
    Community Resource Center
    Keshena, Wisconsin
College of Menominee Nation
    Keshena, WI
Agua Caliente Band of Cahuilla Indians
    Palm Springs, California
Grand Portage Tribe of Chippewa Indians
    Grand Portage, Minnesota
Turtle Mountain Community College
    Belcourt, North Dakota
National American Indian Veterans
    Baton Rouge, Louisiana
Native American Management Services
    McLean, Virginia


American Dairy Council/Got Milk?
    Chicago, IL
    St. Louis, MO
Coca-Cola Corporation
    Atlanta, GA
Daimler-Chrysler/Jeep Division
    Detroit, MI
Elsevier Science
    St. Louis, MO
Falmouth Institute
    Fairfax, VA
Grambling State University
    Grambling, Louisiana
Indiana University Northwest
    Gary, Indiana
Medical Care Management Corporation
    Bethesda, MD
Policy Research Incorporated
    Bethesda, MD
Ritz Carlton Clubs
    Orlando, FL
TRG/Swiss Army Brands
    St. Louis, MO

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