WinAContractUS

US federal contract search

Search live federal opportunities

9,959 live opportunities · Click a result to see its full procurement lifecycle · Updated daily · SAM.gov

4 procurements live now

District of ColumbiaNAICS 541611Professional, Scientific & Technical ServicesSort:NewestClosing soonHighest value
Professional ServicesSources SoughtNONE 5 days left

Request for Information (RFI) for Program Management Support Services for the U.S Coast Guard Office of Specialized Capabilities (CG-721) Countering Weapons of Mass Destruction (CWMD/CBRN Programs)

Homeland Security, Department of Washington, District of Columbia70z023267210RFIAdministrative Management and Gen…

Jun 15, 2026

Response deadline

Professional ServicesSpecial Notice

Notice of Intent to Sole Source: FOIA SaaS Platform SecureRelease

Homeland Security, Department of Washington, District of ColumbiaROSP-26-00004Administrative Management and Gen…

Jun 24, 2026

Response deadline

Professional ServicesSpecial NoticeNONE 2 days left

(SAF/AQ) Air Force Technical and Analytic Support in Professional Services [AFTAS PRO]

Dept of Defense Washington, District of ColumbiaFA701426AFTASPRO2Administrative Management and Gen…

Jun 12, 2026

Response deadline