Our Mission is to provide diamond quality security and systems solutions that protect the lives and properties of US citizens in the homeland and overseas. DSI is a SBA-certified 8(a) SDB and HUBZone small business specializing in providing versatile customized security services to a variety of clients both government and commercial. Our unique multifaceted approach to projects allow for a quick turnaround on the most complex projects without compromising quality of work. Our professional experience combines well with our dedication to staying on the cutting edge of all technological advances in the respective fields we service. INSTALLATION AND MAINTENANCE: - Electrical Systems - Mass Notification Systems - Surveillance Equipment - Audio & Visual Equipment - Access Control - Telephone/Card Reader Entry Systems - Gate Entry Control Systems - Life Safety & Equipment Protection - Fire Protection - Chemical detection Telephone Network IT Hardware U.S. Small Business Administration 8(a) Certified | SDB CAGE Code: 39NA1 DUNS Number: 795167324 NAICS Codes: 236210, 236220, 238210, 334310, 517110, 541690, 561621, 561622, 812921, 921190 MDOT Minority Business Enterprise # 02-563 WMATA / DDOT Minority Business Enterprise # 1371 Baltimore City Minority Business Enterprise #08-005182