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Previous Clients

Gumbusters DC is proud to serve a wide variety of customers. We are dedicated to cleaning any exterior throughout the Washington, DC, area. Some of our previous clients include: 

US Capitol | Library of Congress |Baltimore Convention Center | Architect of the Capitol | Department of Homeland Security | Department of Veterans Affairs | Government Services Administration | National Archives | National Mall | US Park Service - Fort McHenry


Museums:

Air & Space | African Museum of Art | American History | American Indian Museum | Arts & Industries | Freer Gallery of Art | Holocaust Museum | Natural History | National Gallery of Art | Sackler Museum

Universities:

American University | Bowie State University | Baltimore County Community College | Catholic University | Georgetown University | George Washington University | Howard University | Johns Hopkin University |Montgomery College | Naval Academy | NC State - Chapel Hill | Northern Virginia Community College - Alexandria, Annandale Loudon County, Manassas, & Woodbridge Campuses | Stevenson University | University of Maryland

City Governments:

Annapolis, MD | Bethesda, MD | Chapel Hill, NC |City of Baltimore |Silver Spring, MD | Wheaton, MD | Maryland Department of Transportation | Maryland Transit Authority |Montgomery County |Mt. Ranier |MVA - Maryland - Greenbelt, Largo & Glen Burnie |Prince Georges County |Rosslyn, VA


Hospitals:

Johns Hopkins |Howard University Hospital| North Arundel Hospital | Potomac Hospital |Suburban Hospital | Union Memorial Hospital | University of Maryland Hospital Center | Washington Hospital Center

Management Companies:

Allen & Rocks | American Council on Education™ |Avison Young™ |  Axent Realty |  Artemis Properties | Behringer Harvard | BMS Management | Boston Properties | Bozzuto Management | Brookfield Properties | Cassidy Turley | Center for Public Administration and Service™ |CB Richard Ellis | COPT Property Management | Cordish Companies | Cushman Wakefield | Donatelli Development | DC USA™ | Equity Office Properties | Fourtteenth and Irving Associates™ |Gates, Hudson, and Associates | Guardian Management | Jensen Commercial Properties | Lake Anne of Reston|Lenkin Company™ | Lerner Management | Lincoln Property Company |Lifetime Fitness™ | Manekin Property Management | Manulife Financial | McShea Management | Mindel Management™ |Penzance Management | Phillips Management Company | Residences at the Ritz Carlton | Virginia Management | Walker Development Company | Washington Hilton | Zalco Realty | Zuckerman Gravely Management Company™ | Ida Lee Recreation Center | IHOP Restaurants | McDonald's | McHenry Row | National Airport |Pilot Properties™ |  Verizon Center™ |Williamsburg International Airport