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Federal Security Systems Contracts

NAICS-filtered government bids for security system installation, surveillance equipment, and guard services

Find relevant federal opportunities, then move them into a pursuit workspace to track deadlines, research historical awards, organize suppliers, build internal pricing, and prepare a clean customer-facing quote.

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Current Security Systems Opportunities

Server-rendered from the NAICS Direct federal bid database.

82 active

63--SENSING ELEMENT,FIRE D

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATIONSmall Business Set Aside - TotalDue Oct 2, 2026

58--PANEL,CONTROL,ELECTRIC

DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AV RICHMOND.DLA AVIATIONSmall Business Set Aside - TotalDue Oct 2, 2026

Amendment 1 - ESS Alarms MX and Repair

DEPT OF DEFENSE.DEPT OF THE AIR FORCE.FA2517 21 CONS BLDG 350Small Business Set Aside - TotalDue Oct 2, 2026

From Bid Discovery to Submission Work

Find & Filter

See federal opportunities matched to your industry and NAICS codes.

Pursue / Watch / Pass

Move promising bids into a personal pipeline instead of re-evaluating them every visit.

Track Deadlines

Keep response, question, and supplier-quote deadlines attached to the pursuit.

Research Awards

Use historical federal award data for context on similar work and past contract values.

Source & Price

Organize supplier candidates, quote status, internal costs, margin, and recommended selling price.

Prepare the Quote

Build a customer-facing quote separately from internal supplier costs and margin data.

NAICS Codes for Security Systems Contracts

561621
Security Systems Services (except Locksmiths)
Federal solicitations using this NAICS code can appear in this feed.
334290
Other Communications Equipment Manufacturing — includes surveillance and security equipment
Federal solicitations using this NAICS code can appear in this feed.
561612
Security Guards and Patrol Services
Federal solicitations using this NAICS code can appear in this feed.

Why Security Systems Contractors Use NAICS Direct

✓ Covers security system installation, surveillance equipment, and guard service solicitations
✓ Color-coded urgency flags on your dashboard so you never miss a closing date
✓ Filter by agency: DoD, GSA, VA, and more
✓ One-click access to the full solicitation on SAM.gov
✓ Urgency filtering by closing window (2 days, this week, or open)

Frequently Asked Questions

What NAICS code is used for federal security systems contracts?

Most federal security system installation and monitoring contracts use NAICS 561621 (Security Systems Services, except Locksmiths). Related equipment and guard service solicitations may use 334290 or 561612 — NAICS Direct monitors all three.

How do I find government security systems contracts on SAM.gov?

Go to SAM.gov and filter by NAICS 561621, or use NAICS Direct — we do that filtering automatically and show only open, active bids with daily-synced deadlines.

Are small businesses competitive for federal security contracts?

Yes. Many security systems and guard services solicitations are set aside for small businesses, and Service-Disabled Veteran-Owned and 8(a) firms are especially competitive in this space.

What agencies buy the most security systems services?

The Department of Defense, Department of Homeland Security, GSA Federal Protective Service, and VA facilities are the largest buyers of physical security systems and monitoring services.

How much does NAICS Direct cost?

Plans start at $14/month and every plan includes a 7-day free trial. See the pricing page for current plan limits and features.