Government Contracts for NAICS 561621
355 active federal opportunities under NAICS 561621. Updated hourly from SAM.gov.
Data updated Aug 27, 12:06 PM (cached) · 355 opportunities · Page 7 of 15
J063--LYNX PANIC ALARM SERVICE AGREEMENT
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.246-NETWORK CONTRACTING OFFICE 6 (36C246)
WOC ENTRY ACCESS SYSTEM
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE GLOBAL STRIKE COMMAND.FA4626 341 CONS LGC
B1130 Vindicator System Upgrade - Shaw AFB
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.FA4803 20 CONS LGCA
Fire Alarm System, Sprinkler System and Fire Pump Testing and Inspection services at Mineta San Jose International Airport, Air Traffic Control Tower (ATCT)
TRANSPORTATION, DEPARTMENT OF.FEDERAL AVIATION ADMINISTRATION.697DCK REGIONAL ACQUISITIONS SVCS
IMCOM ICIDS Maintenance and Services
DEPT OF DEFENSE.DEPT OF THE ARMY.AMC.ACC.MISSION INSTALLATION CONTRACTING COMMAND.419TH CSB.W6QM MICC-FT JACKSON
Intent to Sole Source to SCW - Surveillance and Installation
DEPT OF DEFENSE.DEPT OF THE NAVY.NAVSUP.NAVSUP GLOBAL LOGISTICS SUPPORT.NAVSUP FLC PUGET SOUND.NAVSUP FLT LOG CTR PUGET SOUND
Lenel Access Control Maintenance
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE TEST CENTER.FA2823 AFTC PZIO
PKA-ID Badging System UFR-6 LRS
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR MOBILITY COMMAND.FA4814 6 CONS PK
N--Security System Installation
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.PWR OLYM MABO(83000)
J063--Preventive Maintenance (PM) and Software Support Service for PACS and Surveillance in the San Diego VARO
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.VETERANS BENEFITS ADMIN (36C10D)
Lenel Access Control Maintenance
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE TEST CENTER.FA2823 AFTC PZIO
Lenel Access Control System
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR COMBAT COMMAND.FA4819 325 CONS PKP
H312--Fire Damper Inspection and Testing Services
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.252-NETWORK CONTRACT OFFICE 12 (36C252)
J--RESTORATION AND RECOMMISSIONING OF FICAM
INTERIOR, DEPARTMENT OF THE.BUREAU OF LAND MANAGEMENT.NEW MEXICO STATE OFFICE
CCTV, IDS, and ACS Maintenance Services for DFAS Indianapolis, IN
DEPT OF DEFENSE.DEFENSE FINANCE AND ACCOUNTING SERVICE (DFAS).DEFENSE FINANCE AND ACCOUNTING SVC
J063--PACS Maintenance SDVOSB Set-Aside
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.VETERANS BENEFITS ADMIN (36C10D)
H312--Fire Damper Inspection and Testing Services
VETERANS AFFAIRS, DEPARTMENT OF.VETERANS AFFAIRS, DEPARTMENT OF.252-NETWORK CONTRACT OFFICE 12 (36C252)
IBDSS PS BCA Request for Information
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE MATERIEL COMMAND.AIR FORCE LIFE CYCLE MANAGEMENT CENTER.COMMAND, CONTROL, COMMUNICATIONS & BATTLE MANAGEMENT.FA8730 KESSEL RUN AFLCMC/HBBK
H--Burglar/Fire Alarm System Inspection, Testing, Mai
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.IMR NORTHERN ROCKIES(12200)
Security System Monitoring and Maintenance at Navarro Mills Lake in Purdon, Texas.
DEPT OF DEFENSE.DEPT OF THE ARMY.US ARMY CORPS OF ENGINEERS.ENGINEER DIVISION SOUTHWESTERN.ENDIST FT WORTH.W076 ENDIST FT WORTH
J--SAMA/SAIR SECURITY ALARM SERVICE
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.NER SERVICES MABO (43000)
AFRL SALSSA Badge Reader update and components
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.AIR FORCE GLOBAL STRIKE COMMAND.FA9401 377 MSG PK
HANGAR 9 CAMERA UPGRADE
DEPT OF DEFENSE.DEPT OF THE AIR FORCE.PACIFIC AIR FORCES.FA5215 766 ESS PKP
Coast Guard Southwest District Electronic Security Systems (ESS) Modernization
HOMELAND SECURITY, DEPARTMENT OF.US COAST GUARD.BASE ALAMEDA(00031)
SAMA/SAIR SECURITY ALARM SERVICE
INTERIOR, DEPARTMENT OF THE.NATIONAL PARK SERVICE.NER SERVICES MABO (43000)
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).