DVS was founded in 1964 providing security solutions for museums, and developed many of the founding principles of museum security. Since then, DVS has provided security consulting services for over 350 cultural institutions, including museums, libraries, historical landmarks, and performance venues.


Culture Shed
Hudson Yards
Independence National Park
Philadelphia, PA
Broad Museum
Los Angeles, CA
Museum of Fine Arts
Boston, MA
Philadelphia Museum of Art

Crystal Bridges Museum of Art
Bentonville, AR
Museum of Modern Art
New York, NY
Statue of Liberty

The Barnes Foundation
Philadelphia, PA
Peabody Essex Museum
Salem, MA
Metropolitan Museum of Art
New York, NY

Brooklyn Museum of Art