Administrative and Support Services

2,540 active contract opportunities

2,540

Active Opportunities

2,353

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services524
  • Janitorial Services472
  • Facilities Support Services433
  • Security Systems Services (except Locksmiths)275
  • Security Guards and Patrol Services213

Set-Aside Distribution

  • 980
  • Small Business847
  • SDVOSB295
  • No Set Aside182
  • 8(a) Competed69

Top Locations

  • VA290
  • DC269
  • CA148
  • WI136
  • PA121

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.

The Freedom 250 Taste of America Nationwide Campaign

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561920
Posted Jul 9, 2026

Install, Configure, Provide Maintenance, Repair and Training Services for an Electronic Security System (ESS) to Include Access Control System (ACS) and Closed Circuit Television System (CCTV) for Outlying Hospital Clinics (OHCs), Behavior Health (BH)

DEPT OF DEFENSE
APO, AP
NAICS 561621
Posted Jul 9, 2026
Due Aug 10, 2026

Base Operations Support Contract (BOSC) for Naval Air Weapons Station (NAWS) China Lake, California and Other Locations as Approved

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 561210
Posted Jul 8, 2026
Due Aug 12, 2026
Small Business

Electronic Security System (ESS) Maint & SVC - W91QF4-26-D-A005

DEPT OF DEFENSE
FORT LEAVENWORTH, KS
NAICS 561621
Posted Jul 8, 2026
Small Business

Psychiatry Services Short-Term

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 561320
Posted Jul 8, 2026
No Set Aside

Psychiatry Services J&A

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 561320
Posted Jul 8, 2026

US Mission Freetown

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Jul 8, 2026
No Set Aside

R699-On-Site Document Shredding Services

VETERANS AFFAIRS, DEPARTMENT OF
WASHINGTON, DC
NAICS 561990
Posted Jul 8, 2026

MDC GUA - Liquid Propane Gas - FY-2027

JUSTICE, DEPARTMENT OF
CATANO, CATANO, PR
NAICS 561790
Posted Jul 8, 2026
Due Aug 4, 2026
Small Business

R408-VIC Application and Data Quality Support Follow On (VA-26-00071851)

VETERANS AFFAIRS, DEPARTMENT OF
FREDERICK, MD
NAICS 561110
Posted Jul 8, 2026
SDVOSB

Canyon Lakes RD- Vault Toilet Facility Cleaning

AGRICULTURE, DEPARTMENT OF
FORT COLLINS, CO
NAICS 561720
Posted Jul 8, 2026
Small Business

HVAC Duct Cleaning

DEPT OF DEFENSE
NORFOLK, VA
NAICS 561790
Posted Jul 8, 2026
SDVOSB

Janitorial Services for the Green Mountain & Finger Lakes National Forests Supervisors Office

AGRICULTURE, DEPARTMENT OF
RUTLAND, VT
NAICS 561720
Posted Jul 8, 2026
Small Business

Task Order POM Custodial Routine - Floor Care W91QF426FA163

DEPT OF DEFENSE
FORT LEAVENWORTH, KS
NAICS 561720
Posted Jul 7, 2026
No Set Aside

152 SFS Advantor Repair/Upgrade

DEPT OF DEFENSE
RENO, NV
NAICS 561621
Posted Jul 7, 2026

Specialized maintenance, storage, and logistics services to support the Trade Show Booth

DEPT OF DEFENSE
EGLIN AFB, FL
NAICS 561920
Posted Jul 7, 2026
Small Business

Hospital Patient Porters

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 561210
Posted Jul 7, 2026
SDVOSB

Z-GA WARM SPRINGS FHC BOAT SHED ROOF REPAIR

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561730
Posted Jul 7, 2026

USCG Station Milford Haven Fire Alarm Panel Upgrade

HOMELAND SECURITY, DEPARTMENT OF
PORTSMOUTH, VA
NAICS 561621
Posted Jul 7, 2026
Small Business

MARCH AIR RESERVE BASE CUSTODIAL SERVICES

DEPT OF DEFENSE
MARCH ARB, CA
NAICS 561720
Posted Jul 7, 2026