Government Contracts for NAICS 561621
388 active federal opportunities under NAICS 561621. Updated hourly from SAM.gov.
Data updated Oct 11, 7:57 AM (cached) · 388 opportunities · Page 3 of 16
PKB Interview Room Monitoring System
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE GLOBAL STRIKE COMMAND.FA4613 90 CONS PK
Rauland Responder 5 (R5)
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.256-NETWORK CONTRACT OFFICE 16 (36C256)
Service Maintenance Agreement for Access Control, CCTV and Intrusion Detection Systems
HOMELAND SECURITY, DEPARTMENT OF.OFFICE OF PROCUREMENT OPERATIONS.SCI TECH ACQ DIV
Honeywell Vindicator V3 Intrustion Detection System Support
DEPT OF DEFENSE.DEPT OF THE NAVY.SSP.STRATEGIC WEAPONS FAC PAC FINANCIAL
6350--Electronic Card Access Control System
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.246-NETWORK CONTRACTING OFFICE 6 (36C246)
(102) Vindicator Maintenance
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO MA.USPFO MA PROCUREMENT.W7NE USPFO ACTIVITY MAANG 102
IDS Expansion Scoping - Solicitation
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.PACIFIC AIR FORCES.FA5004 354 CONS PK
Melrose Air Force Range - Range Surveillance System
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE SPECIAL OPERATIONS COMMAND.FA4855 27 SOCONS LGC
Dorm Security Cameras
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE GLOBAL STRIKE COMMAND.FA4528 5 CONS
(102) Vindicator Maintenance
DEPT OF DEFENSE.DEPT OF THE ARMY.NATIONAL GUARD BUREAU.JFHQ USPFO MA.USPFO MA PROCUREMENT.W7NE USPFO ACTIVITY MAANG 102
Replacement of Security Gate Systems
LABOR, DEPARTMENT OF.OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION AND MANAGEMENT.DOL - CAS DIVISION 4 PROCUREMENT
Video Security Camera Repairs and Maintenance
LABOR, DEPARTMENT OF.OFFICE OF THE ASSISTANT SECRETARY FOR ADMINISTRATION AND MANAGEMENT.DOL - CAS DIVISION 4 PROCUREMENT
BPAs for Security, Access Control and Bldg Mgmnt
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-CTRS.ACC-NJ.W6QK ACC-RI-PICATINNY
Fire Alarm Panel Board for Hoover Dam
INTERIOR, DEPARTMENT OF THE.BUREAU OF RECLAMATION.LOWER COLORADO REGIONAL OFFICE
Building 179 Access Control System Replacement and Intrusion Detection System Upgrade
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR MOBILITY COMMAND.FA4427 60 CONS LGC
DFAC Bldg. 780 Fire Alarm System Modernization
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-OO.413TH CSB.0413 AQ HQ RCO-HI
Security Camera Installation
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.FA4877 355 CONS PK
AA/LENEL MAINTENANCE
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE TEST CENTER.FA2823 AFTC PZIO
CCTV/Access Control Installation
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.FDO SAM HOUSTON.W6QM MICC-FT BELVOIR
Facility 1302 Turnstile Maintenance
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.FA4800 633 CONS PKP
MARSOC CCTV Installation and Maintenance
DEPT OF DEFENSE.US SPECIAL OPERATIONS COMMAND (USSOCOM).MARSOC H92257
Barracks CCTV Purchase/New Installation / Replacement on Camp Bonifas, Carroll, Henry, Humphreys, Walker, Yongin and Osan AB (103 Barracks)
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.ACC-OO.411TH CSB.0411 AQ HQ CONTRACT AUG
Inspection of Heartland District Sensitive Compartmented Information Facility Intrusion Detection System
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.BASE NEW ORLEANS(00029)
Amendment 6 - Yakama Service Unit Upgrade Stand Alone Closed Circuit Television and Card Access System
HEALTH AND HUMAN SERVICES, DEPARTMENT OF.INDIAN HEALTH SERVICE.INDIAN HEALTH SERVICE
Security System Maintenance - Newark, NJ
HOMELAND SECURITY, DEPARTMENT OF.US IMMIGRATION AND CUSTOMS ENFORCEMENT.INVESTIGATIONS AND OPERATIONS SUPPORT DALLAS
How to Win NAICS 561621 Government Contracts
Federal agencies spend billions annually on naics 561621 services under NAICS code 561621. Opportunities are posted on SAM.gov with response windows of 14-30 days — most small businesses miss them because they don't check daily.
Requirements to bid: You need an active SAM.gov registration (free), a DUNS/UEI number, and in most cases the relevant trade licenses for your state. Many naics 561621 contracts are set aside exclusively for small businesses, 8(a) firms, HUBZone, WOSB, or service-disabled veteran-owned businesses.
Why use GovBidScope: We aggregate SAM.gov postings under NAICS 561621into one browsable feed with plain-English titles and set-aside tags so you can scan the list quickly instead of clicking through 40-page solicitations one at a time.
Frequently Asked Questions
What is NAICS 561621?
NAICS 561621 covers naics 561621 businesses. The federal government uses this code to classify contracts by industry, so agencies can find qualified vendors for specific types of work.
How many naics 561621 contracts are posted per month?
Typically 50-200+ opportunities per month under NAICS 561621, depending on the fiscal year cycle. Volume spikes in Q4 (July-September) as agencies spend remaining budgets.
Can I bid if I'm a small business?
Yes. The federal government is required to award at least 23% of contracts to small businesses. Many contracts under NAICS 561621 are set aside exclusively for small businesses or disadvantaged categories (8(a), HUBZone, WOSB, SDVOSB).