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Washington Headquarters Services Security Systems Services (except Locksmiths) contracts

Captivaq tracked 5 Security Systems Services (except Locksmiths) notices from WHS since Aug 7, 2026. 2 are open now.

NAICS 561621: Security Systems Services (except Locksmiths)Part of the Department of DefenseUpdated Oct 8, 2026

Security Systems Services (except Locksmiths) notices from WHS

Open notices first, soonest deadline first. Recently closed ones follow. See every agency on the Security Systems Services (except Locksmiths) page.

OpportunityPlacePostedDeadlineSource
Integrated Security Services Contract 5

WASHINGTON HEADQUARTERS SERVICES

20301Oct 7, 2026Mar 1, 2027SAM.gov
Ted Stevens Center (TSC) Security System Installation

WASHINGTON HEADQUARTERS SERVICES

99506Sep 15, 2026Sep 18, 2026ClosedSAM.gov
Modular Pole Cam System

WASHINGTON HEADQUARTERS SERVICES

1180, VASep 1, 2026Sep 8, 2026ClosedSAM.gov

What else WHS buys

IndustryNoticesOpen now
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

NAICS 541715

62
Convention and Trade Show Organizers

NAICS 561920

52
Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

NAICS 334511

42
Landscaping services

NAICS 561730

40
Irradiation Apparatus Manufacturing

NAICS 334517

30
Web Search Portals and All Other Information Services

NAICS 519290

30
Educational support

NAICS 611710

21
Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

NAICS 334220

20
Computer systems design

NAICS 541512

21
Cloud and data processing

NAICS 518210

21

Other agencies buying Security Systems Services (except Locksmiths)

AgencyNoticesOpen now
Department of the Air Force

Department of Defense

11911
Department of the Army

Department of Defense

8514
Department of Veterans Affairs6917
Department of the Navy

Department of Defense

2410
U.S. Coast Guard

Department of Homeland Security

231
Forest Service

Department of Agriculture

213
National Park Service

Department of the Interior

204
Bureau of Land Management

Department of the Interior

114
U.S. Fish and Wildlife Service

Department of the Interior

105
Drug Enforcement Administration

Department of Justice

90

Who wins Security Systems Services (except Locksmiths) work at WHS

Contractors ranked by value obligated on WHS awards under NAICS 561621.

ContractorAwardsObligated
M. C. Dean, Inc.

UEI RD55NEXJ5EW4

17$130M
Echelon Services, LLC

UEI V6WFXPAQNYC7

1$3.3M
Securityhunter, Inc.

UEI CE4FVLS87M41

1$1.3M

From federal award records of $1M or more since October 2023. More in the contractor directory.

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Captivaq is an independent service from Logesta Labs LLC and is not affiliated with or endorsed by the U.S. government or SAM.gov. The notice on the official source portal is the record that governs; confirm deadlines and amendments there.