Administrative and Support Services
1,819 active contract opportunities
1,819
Active Opportunities
119
Posted Last 7 Days
30 days
Avg Response Window
Top Industries
- Landscaping Services350
- Janitorial Services337
- Facilities Support Services312
- Security Systems Services (except Locksmiths)196
- Security Guards and Patrol Services163
Set-Aside Distribution
- 727
- Small Business578
- SDVOSB205
- No Set Aside127
- 8(a) Competed55
Top Locations
- VA195
- DC192
- CA103
- PA102
- MD80
About NAICS561
The North American Industry Classification System (NAICS) code 561 covers administrative and support services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.
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