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NAICS 561621 small business set-aside contracts

561621 Security Systems Services (except Locksmiths)

Right now there are 11 open federal NAICS 561621 notices with this set-aside, 9 of them open for bids. 2 close within the next 7 days. 11 are set aside for small or certified businesses, so fewer companies can compete. Over the last 12 months agencies posted 241 NAICS 561621 solicitations with this set-aside and published 10 awards with a median value of $81K. The busiest buyer was the Department of the Air Force, with 76 solicitations.

With a small business set-aside, only small businesses (under the SBA size standard for the NAICS code) can bid. Size is measured against the SBA size standard for NAICS 561621. All small business set-asides · all NAICS 561621 contracts.

Get new NAICS 561621 notices with this set-aside by email every morning. Only the ones that fit your business, best match first. 7 days free, cancel online anytime.

Open notices today
11 (9 open for bids)
Closing within 7 days
2
Set aside for small or certified businesses
11
Solicitations posted, last 12 months
241
Published awards, last 12 months
10 (median $81K)
Busiest buyer, last 12 months
Department of the Air Force
Source and update
SAM.gov public data, updated October 24, 2026

Open now

DeadlineNoticeSet-aside
Oct 30
6 days left
Inspection of Fire Extinguishers and Suppression Systems for AMXG at Hill AFB, Utah
Department of the Air Force, Hill Air Force Base, UT
Small business
Oct 30
6 days left
Troubleshooting and repair of access control panels on the Superior National Forest
Forest Service, Ely, MN
Small business
Nov 2
9 days left
IRS Intrusion Detection System, C. Clifton Young Federal Building & US Courthouse
Public Buildings Service, NV
Small business
Nov 6
13 days left
Electronic Security Systems
Department of the Army, Crane, IN
Small business
Nov 13
20 days left
Tobyhanna Gates & Turnstiles
Department of the Army, Tobyhanna, PA
Small business
Nov 17
24 days left
W9124G26CBARRACKS
Department of the Army, Fort Rucker, AL
Small business
Jan 13, 2027
81 days left
Fire Alarm BPA Fort Drum NY
Department of the Army, Fort Drum, NY Pre-solicitation
Small business
No deadline Access Control System upgrade
US Special Operations Command (ussocom), Fort Bragg, NC
Small business
No deadline Electronic Ramp Gate PM
Department of the Air Force, Tinker AFB, OK Pre-solicitation
Small business
No deadline Fort Bragg Access Control and CCTV Maintenance and Repair (Amendment 0002)
Department of the Army, Fort Bragg, NC
Small business
No deadline Security System Monitoring and Maintenance at Navarro Mills Lake in Purdon, Texas.
Department of the Army
Small business

Recent awards

10 published awards in the last 12 months. The latest:

DateWinner and contractAmount
Sep 25 D.J. Enterprises, Inc.
FTDTL CCTV Camera and Cabling Upgrade
Department of the Army, MD
$177K
Aug 31 Underwood Federal Solutions LLC
Wrong Way Detection/Reverse Entry Alert System
Department of the Air Force, ID
$47K
Jul 20 GSC Systems Inc.
Access Control System Upgrade
Department of the Air Force, FL
$52K
Jul 17 Low Voltage Wiring Ltd.
CAC ESS Execution Plan
Department of the Army, KS
$265K
Jul 16 Low Voltage Wiring Ltd.
Garrison ESS Execution Plan
Department of the Army, KS
$105K
May 27 ND3 Inc.
Supply/Maintenance Access Control and Monitoring Service
Department of the Army, SC
$90K
Mar 11 General Services Partners LLC
Sepg 517692 Eer 2711993 662-26-1-096-0025 Security Camera
Department of Veterans Affairs
$71K
Jan 15 Security Engineering Of Pensacola Inc.
Lenel Access Control System Maintenance and Repair Services
Department of the Navy, FL
$71K
Dec 2, 2025 Plan B Networks, Inc.
CCure and LYNX System License -w/wd B+4 POP 12/1/2025- 11/30/2026
Department of Veterans Affairs
$39K
Sep 26, 2025 Drake Consulting LLC
Access Control System and CLosed -Circuit Television (CCTV)
Department of the Air Force, GA
$290K

Who wins the most

  1. Low Voltage Wiring Ltd. (2 awards)
  2. D.J. Enterprises, Inc. (1 award)
  3. Underwood Federal Solutions LLC (1 award)
  4. GSC Systems Inc. (1 award)
  5. ND3 Inc. (1 award)
  6. General Services Partners LLC (1 award)
  7. Security Engineering Of Pensacola Inc. (1 award)
  8. Plan B Networks, Inc. (1 award)

Questions

How many federal NAICS 561621 contracts are open with this set-aside?

On October 24, 2026 there were 11 open notices on SAM.gov, 2 of them closing within a week. BidFox updates this page every morning from the official SAM.gov data.

Who can bid on a NAICS 561621 small business set-aside?

With a small business set-aside, only small businesses (under the SBA size standard for the NAICS code) can bid. The business also has to be small under the SBA size standard for NAICS 561621 and registered in SAM.gov before the offer is due.

Which agencies buy the most NAICS 561621 with this set-aside?

Counting solicitations from the last 12 months: Department of the Air Force (76 solicitations); Department of the Army (40 solicitations); US Coast Guard (25 solicitations).

How much are federal NAICS 561621 contracts with this set-aside worth?

The median published award over the last 12 months was $81K, across 10 award notices. Many awards are much smaller or larger, and some contracts are awarded without a public award notice.

How do I get new notices like these by email?

BidFox checks SAM.gov every morning and emails you only the new notices that fit your trade and states, with a score and the reason each one fits. It's free for the first 7 days.

Learn more

Source: public SAM.gov contract opportunity notices, updated October 24, 2026. Award amounts are as published in award notices.

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