Some of the most prolific clients of the department have been the Urban Council and Regional Council, and their successors the Leisure and Cultural Services Department and Food and Environmental Hygiene Department.
United States Department of Defense | United States Department of State | United States Department of Justice | United States Department of Agriculture | United States Department of Energy | United States Department of War | United States Department of Veterans Affairs | United States Department of the Treasury | War Department | Los Angeles Police Department | United States Department of Transportation | Beni Department | Department of Energy | United States Department of Labor | Cochabamba Department | United States Department of Health and Human Services | United States Department of Education | Antioquia Department | United States Department of the Interior | United States Department of Housing and Urban Development | General Services Administration | United States Department of Homeland Security | New York City Fire Department | Office of Strategic Services | Department of Transportation | Department for Transport | Chicago Police Department | New York City Police Department | Department for Environment, Food and Rural Affairs | Cundinamarca Department |