Security Systems Services (except Locksmiths)
275 active contract opportunities
275
Active Opportunities
252
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Security Systems Services (except Locksmiths)275
Set-Aside Distribution
- 119
- Small Business89
- No Set Aside34
- SDVOSB21
- 8(a) Sole Source4
Top Locations
- VA41
- DC19
- CA16
- FL15
- WA15
About NAICS561621
The North American Industry Classification System (NAICS) code 561621 covers security systems services (except locksmiths). Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
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NAICS 561621
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No Set AsideAwarded Security System Upgrade
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Small BusinessH212 Fire Alarm Inspections, Testing, Maintenance & Repairs - Walla Walla VA - Dept of Veterans Affairs
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SDVOSBBSB|RSO|Residential Security KESO door locks set +components
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WASHINGTON, DC
NAICS 561621
Posted Aug 6, 2025
307th Gate Operator Replacement
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BARKSDALE AFB, LA
NAICS 561621
Posted Aug 4, 2025
Small Business24/7 Access and Surveillance Maintenance Services
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JBER, AK
NAICS 561621
Posted Aug 4, 2025
Small Business
