The primary role of the Office of Small and Disadvantaged Business Utilization (OSDBU) is to promote and develop strategies for small business participation in the DHS contracting program while adhering to federal small business regulations and ensuring diversity, equity and inclusion in the procurement process.
Contacts listed below can provide overall information on the Department of Homeland Security Small Business program. These individuals generally do not make purchases for the organization.
Capability statements and other marketing materials should be sent to the appropriate component Small Business Specialist.
DHS OSDBU Mailbox
Questions and comments about doing business with the Department of Homeland Security
DHS Vendor Outreach Session (VOS) Mailbox
Questions and comments about the Department of Homeland Security’s upcoming Vendor Outreach Sessions.
Darlene Bullock, OSDBU, Director
Phone: (202) 731-2894
Vendor Outreach Session Support Team, Program Analyst
Phone: (202) 510-3018
Mentor-Protégé Program Manager, Conference Coordinator, OSDBU Brand Manager (Co-Lead)
Phone: (202) 573-6707
Program Manager, Vendor Outreach Session
Subcontracting Compliance Program Manager, SDVOSB, and HUBZone Program Team
Phone: (202) 680-3466
Desk Officer, WOSB Program Manager, 8(a), SDB Program Co-Manager
Phone: (202) 302-6197
Desk Officer, 8(a) & SDB Program C0-Manager, Mentor-Protégé Program Co-Manager, HUBZone/SDVOSB Program Manager, and Subcontracting Compliance Review Team,
Phone: (202) 394-5424
SBA Procurement Center Representative (PCR) assigned to DHS
Phone: (202) 510-0292
Dept. of Homeland Security
4th Floor/ Mail Pickup: Suite 5640 Mailstop: 0080
301 7th St, SW
Washington, DC 20528