Administrative and Support Services

1,811 active contract opportunities

1,811

Active Opportunities

117

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services349
  • Janitorial Services335
  • Facilities Support Services308
  • Security Systems Services (except Locksmiths)196
  • Security Guards and Patrol Services163

Set-Aside Distribution

  • 725
  • Small Business576
  • SDVOSB204
  • No Set Aside124
  • 8(a) Competed55

Top Locations

  • VA195
  • DC190
  • CA102
  • PA102
  • WI80

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.

Nurse Advice Line (Triage) Services - Santa Fe Indian Health Center

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
ALBUQUERQUE, NM
NAICS 561990
Posted Aug 29, 2025
Buy Indian

Custodial Services for TX213

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Aug 29, 2025
HUBZone

H312-Building Automation Systems | Fire Alarm Maintenance | Smoke/Fire Alarm System Maint (VA-24-00092846)

VETERANS AFFAIRS, DEPARTMENT OF
PITTSBURGH, PA
NAICS 561621
Posted Aug 29, 2025
Small Business

Gardening Services for U.S. Embassy Singapore

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 56173
Posted Aug 29, 2025
No Set Aside

R614-Document Shredding Service

VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 561990
Posted Aug 29, 2025
SDVOSB

Beaufort National Cemetery Grounds Maintenance Solicitation Cancellation - S208

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Aug 28, 2025
SDVOSB

Abiquiu Dam Vegetation Removal - Amendment 0001

DEPT OF DEFENSE
ALBUQUERQUE, NM
NAICS 561730
Posted Aug 28, 2025
Small Business

36C78625D50526 Northwoods Grounds Maintenance - S208

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Aug 28, 2025
SDVOSB

R-E911 Services for OJS DII Miami Agency

INTERIOR, DEPARTMENT OF THE
MUSKOGEE, OK
NAICS 561421
Posted Aug 28, 2025

Fire Alarm Maintenance, Fort Devens, MA

DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 561621
Posted Aug 28, 2025
Small Business

JBLE Grease Hoods Cleaning

DEPT OF DEFENSE
LANGLEY AFB, VA
NAICS 561790
Posted Aug 28, 2025
Small Business

Fort Riley LENEL Magnetic Card Reader System Services

DEPT OF DEFENSE
FORT RILEY, KS
NAICS 561621
Posted Aug 28, 2025
Small Business

Palisades RD Groundskeeping Services

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 561730
Posted Aug 28, 2025
Small Business

H-Fire System Inspection Service

INTERIOR, DEPARTMENT OF THE
Macedonia, OH
NAICS 561621
Posted Aug 28, 2025

Custodial Services in Iowa; IA058 Multi-Site (IA030, IA047)

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Aug 28, 2025
EDWOSB

Custodial Services - Cumberland, MD (MD006) and Martinsburg, WV (WV026)

DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 561720
Posted Aug 28, 2025
SDVOSB

H-SAHI-INTRUSION AND FIRE ALARMS

INTERIOR, DEPARTMENT OF THE
STATEN ISLAND, NY
NAICS 561621
Posted Aug 27, 2025

Lake Kaweah (Terminus Dam) Woody Debris Removal

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 561730
Posted Aug 27, 2025
Small Business

Administrative and Logistical Support Services

DEPT OF DEFENSE
JACKSONVILLE, FL
NAICS 561110
Posted Aug 27, 2025
8(a) Competed

H191-Fuel Testing and Conditioning/Treatment

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 561210
Posted Aug 27, 2025
Small Business