29 Open NAICS 561621 Government Contracts
29 open solicitations are currently posted under NAICS 561621 (Security Systems Services (except Locksmiths)).
Over the past 12 months, agencies posted 681 solicitations, with DEPT OF DEFENSE, VETERANS AFFAIRS, DEPARTMENT OF, INTERIOR, DEPARTMENT OF THE among the top buyers.
Data is refreshed daily from SAM.gov.
Top Buying Agencies (Last 12 Months)
- 477 solicitationsView opportunities →
- 151 solicitationsView opportunities →
- 96 solicitationsView opportunities →
- 52 solicitationsView opportunities →
- 32 solicitationsView opportunities →
Top Award Winners (Last 12 Months)
- DIGITRONICS, INC.4 awards · $111K
- LOW VOLTAGE WIRING LTD3 awards · $5.0M
- HACKETT SECURITY, INC2 awards · $136K
- AXIS GLOBAL ENTERPRISES, INC.1 awards · $33K
- BURHANI ENTERPRISES INC1 awards · $13K
Top Contract Action Leaders (Last 12 Months)
- SERCO INC1 awards · $90.0M
- M. C. DEAN, INC.32 awards · $35.5M
- JOHNSON CONTROLS BUILDING AUTOMATION SYSTEMS, LLC21 awards · $7.2M
- SCDATACOM, LLC14 awards · $6.1M
- JOHNSON CONTROLS SECURITY SOLUTIONS LLC40 awards · $5.3M
Open Solicitations
See all →- Integrated Security Services Contract 5
DEPT OF DEFENSENAICS 561621Due Oct 27, 2026
• PFPA facilities require baseline support for security applications, including system support and maintenance. • This acquisition is unrestricted, with subsequent task orders for hardware and installation services. • Support spans multiple PFPA facilities with variable hardware and installation needs. • Questions are due October 9, 2026, at 12pm.
- Notice of Intent to Sole Source - Replacement Marine Fire Detection and Alarm System – Motor Vessel Quincy
DEPT OF DEFENSENAICS 561621Due Oct 27, 2026
• The US Army Corps of Engineers requires replacement of the marine fire detection and alarm system aboard the M/V Quincy towboat. • This is a sole-source procurement to Getz Fire Equipment Company under NAICS 561621, with a size standard of $25,000,000. • The contractor must furnish and install a new Siemens Cerberus PRO fire alarm control panel and detectors, meeting USCG compliance standards. • Questions and capability statements are being accepted, but no deadline for submissions is specified.
- J042--Fire Alarm System Monitoring and Programming INTENT TO SOLE SOURCE
VETERANS AFFAIRS, DEPARTMENT OFNAICS 561621Due Oct 28, 2026
• The VA Great Lakes Acquisition Center requires fire/smoke alarm testing and fire suppression system services at the Captain James A. Lovell Federal Health Care Center. • This is a sole source acquisition under NAICS 561621, with only one responsible source meeting agency requirements. • The contract will be a firm fixed price for a base plus four option years. • Responses from interested firms are due by 9:00AM local time on October 28, 2026.
- IRS Intrusion Detection System, C. Clifton Young Federal Building & US Courthouse
GENERAL SERVICES ADMINISTRATIONNAICS 561621Due Oct 28, 2026
• The IRS office in Reno, NV requires installation of an intrusion detection system. • This opportunity is unrestricted. • System must include control panel, key pads, and motion detectors. • Amendments are due by unspecified date, with updates on 9/25/2026 and 10/8/2026.
- J063 Service and Software Updates to Security Access Control and Camera Systems Across Idaho/ Eastern Oregon VA Locations
VETERANS AFFAIRS, DEPARTMENT OFNAICS 561621Due Oct 29, 2026
• The VA seeks services for security access control and camera systems, including monitoring and software updates. • This is a sources sought notice for qualified sources under NAICS 561621, Security Systems Services. • Services include alarm monitoring, maintenance, and repair at multiple locations across Idaho and Eastern Oregon. • Responses will help determine the acquisition method, but no deadline for response is specified.
- J063 Service and Software Updates to Security Access Control and Camera Systems Across Idaho/ Eastern Oregon VA Locations
VETERANS AFFAIRS, DEPARTMENT OFNAICS 561621Due Oct 29, 2026
• The VA needs security system services, including alarm monitoring and software updates, for various locations. • This is a sources sought notice for NAICS 561621, Security Systems Services, with no stated set-aside or competition constraints. • Services include monitoring and maintaining security cameras, PIV card readers, and alarm systems across Idaho and Eastern Oregon VA locations. • Responses will help determine the appropriate acquisition method for this potential requirement.
- Corrective and Preventative Maintenance of Electronic Security Systems at the Ronald Reagan Building
HOMELAND SECURITY, DEPARTMENT OFNAICS 561621Due Oct 29, 2026
• DHS FPS requires maintenance and upgrades of electronic security systems at the Ronald Reagan Building in DC. • This acquisition is set aside for total Woman-Owned small businesses. • Services include routine maintenance, repairs, and lifecycle upgrades of IP cameras, controllers, and associated equipment. • A site visit is scheduled for August 17, 2026, at 10AM ET, with a one-year base period and four optional one-year periods.
- J--FIRE AND SECURITY ALARM MONITORING SERVICES FOR GO
INTERIOR, DEPARTMENT OF THENAICS 561621Due Oct 29, 2026
• Golden Gate National Recreation Area seeks fire and security alarm monitoring services for NPS-occupied buildings. • This is a sources sought announcement for market research and planning, not a solicitation. • Monitoring must cover over 700 historic and non-historic structures across 80,000 acres in three counties. • Responses will inform a potential future procurement for replacing the current obsolete monitoring system hardware and software.
- Fire Protection Services at USCG Air Station Sacramento
HOMELAND SECURITY, DEPARTMENT OFNAICS 561621Due Oct 30, 2026
• The USCG requires Fire Protection Services for up to five years at USCG Air Station Sacramento, CA. • This is a sole-source contract to McClellan Business Park LLC under 10 U.S.C. § 3204(a)(1). • Services include labor, equipment, and supervision for fire protection at the air station. • The current contract expires November 30, 2026.
- H312--Fire Alarm and Testing Inspection FY 2027 Services Procurement - 541 Engineering - VAMC CLEVELAND
VETERANS AFFAIRS, DEPARTMENT OFNAICS 561621Due Oct 30, 2026
• The VA seeks sources for on-site testing and inspection of Notifier fire alarm and suppression systems. • This is a market research effort under NAICS 56121, with a small business size standard of $25,000,000. • Work must meet NFPA, OSHA, TJC, and OEM standards for fire alarm system maintenance and performance. • Responses are due October 30, 2026, at 12:00 p.m. EDT.
- Troubleshooting and repair of access control panels on the Superior National Forest
AGRICULTURE, DEPARTMENT OFNAICS 561621Due Oct 30, 2026
• The Forest Service needs troubleshooting and repair of access control panels for three doors. • This opportunity is unrestricted. • Work is located at the Superior National Forest, Kawishiwi Ranger District, covering exterior and interior doors.
- Inspection of Fire Extinguishers and Suppression Systems for AMXG at Hill AFB, Utah
DEPT OF DEFENSENAICS 561621Due Oct 30, 2026
• Hill AFB requires monthly and annual inspection, maintenance, and monitoring of portable fire extinguishers and fire suppression systems. • This is an unrestricted competition, open to all qualified sources with valid Utah State Fire Marshal licensing and SAM.gov registration. • Work must comply with federal, state, local, and Hill AFB fire prevention regulations at AMXG facilities in Utah. • Quotes are due, but no specific deadline is provided in the announcement.
- Security Gate Maintenance and Repair Services Aberdeen Test Center, Aberdeen Proving Ground, MD
DEPT OF DEFENSENAICS 561621Due Nov 2, 2026
• The Army requires information and objectives responses for an unspecified project or service. • This is an unrestricted request for information with no stated set-aside or NAICS code. • The request seeks input from interested parties to inform a potential future acquisition. • Responses are due November 2, 2026, with questions accepted until October 20, 2026.
- Security Gate Maintenance and Repair Services Aberdeen Test Center, Aberdeen Proving Ground, MD
DEPT OF DEFENSENAICS 561621Due Nov 2, 2026
• The Army solicits information and objectives responses for an unspecified requirement. • This is an unrestricted request for information with no specified NAICS code or set-aside. • Questions and responses must be submitted via email to specified contracting points of contact. • Responses are due November 2, 2026, 4:00 p.m. Eastern Time.
- Security Gate Maintenance and Repair Services Aberdeen Test Center, Aberdeen Proving Ground, MD
DEPT OF DEFENSENAICS 561621Due Nov 2, 2026
• The Army seeks information and responses to a Statement of Objectives for an unspecified requirement. • This is an unrestricted request for information with no specified NAICS code or set-aside designation. • The requirement details are contained in the attached Request for Information and Statement of Objectives document. • Responses are due November 2, 2026, with questions due October 20, 2026.
Recently Awarded (Last 90 Days)
- Video Surveillance System Replacement requirement at the Roman Hruska U.S. Courthouse in Omaha, Nebraska
HOMELAND SECURITY, DEPARTMENT OF→ MIAMI TRIBAL SYSTEMS INTEGRATORS, LLC$571K
- Notifiers
STATE, DEPARTMENT OF→ Keller's, LLC$2.3M
- USACE MVK's JBLMRM Security Camera Replacement
DEPT OF DEFENSE→ W & P LLC$36K
- H112--Fire Alarm Sprinkler Inspection IDIQ SFVAHCS
VETERANS AFFAIRS, DEPARTMENT OF→ CAMERON STRATEGIC MANAGEMENT LLC$762K
- Miami Warehouse CCTV Upgrade
JUSTICE, DEPARTMENT OF→ TOTAL NETWORK CONSULTING, LLC$49K
- USFS, Corvallis Forestry Sciences Lab (CFSL) Annual Inspection of Fire Alarm System and Fire Sprinkler System
AGRICULTURE, DEPARTMENT OF→ AROCK TECHNOLOGIES, LLC$48K
- Notice of Award, Honeywell International fire alarm maintenance services
DEPT OF DEFENSE→ HONEYWELL INTERNATIONAL INC$1.5M
- Security Archive Workstation 2
DEPT OF DEFENSE→ VINDICATOR TECHNOLOGIES, INC.$9K
- Closed Circuit TV
DEPT OF DEFENSE→ Johnson Controls Building Automation Systems, LLC$4.4M
- Intent to Sole Source - Security Access
DEPT OF DEFENSE→ SECURADYNE SYSTEMS INTERMEDIATE LLC$279K
NAICS 561621 by Set-Aside Type
Frequently Asked Questions
What administrative support and facilities contracts does the government award (NAICS 56)?
NAICS sector 56 covers administrative support, facilities management, security services, and waste management. Federal contracts include building services, janitorial, landscaping, security guard services, temporary staffing, and records management. GSA, DoD, and VA are major buyers.
How do I find federal contracting opportunities?
Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.
What is a set-aside in federal contracting?
A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.
How do I register to bid on federal contracts?
You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.