Administrative and Support Services

1,813 active contract opportunities

1,813

Active Opportunities

118

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services349
  • Janitorial Services336
  • Facilities Support Services309
  • Security Systems Services (except Locksmiths)196
  • Security Guards and Patrol Services163

Set-Aside Distribution

  • 725
  • Small Business577
  • SDVOSB204
  • No Set Aside125
  • 8(a) Competed55

Top Locations

  • VA195
  • DC191
  • CA103
  • 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.

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

OH095 Custodial Services in Columbus, OH

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Aug 27, 2025
Small Business

21 SFS Mobile Surveillance System

DEPT OF DEFENSE
PETERSON SFB, CO
NAICS 561621
Posted Aug 27, 2025
Small Business

Rhinelander Pest and Rodent Control

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561710
Posted Aug 27, 2025
Small Business

Janitorial Service Philadelphia Air Traffice Control Tower

TRANSPORTATION, DEPARTMENT OF
FORT WORTH, TX
NAICS 561720
Posted Aug 27, 2025
SDVOSB

Janitorial Services for the Green Mountain National Forest Rochester RD

AGRICULTURE, DEPARTMENT OF
RUTLAND, VT
NAICS 561720
Posted Aug 27, 2025
Small Business

Janitorial Services - Mercedes

INTERNATIONAL BOUNDARY AND WATER COMMISSION: US-MEXICO
El Paso, TX
NAICS 561720
Posted Aug 27, 2025
Small Business

F-REMOVE HAZARDOUS TREES AT ALBI

INTERIOR, DEPARTMENT OF THE
GATLINBURG, TN
NAICS 561730
Posted Aug 27, 2025

REDTAIL Commercial Background Check

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 561611
Posted Aug 27, 2025
Small Business

Martis Creek Lake Herbicide Services

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 561730
Posted Aug 26, 2025
Small Business

N-REPLACE SECURITY CAMERAS at ASIS

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 561621
Posted Aug 26, 2025

S-CHIS - HQ/VC JANITORIAL SERVICES

INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 561720
Posted Aug 26, 2025

NY National Guard Recruiting and Retention Battalion Support Services

DEPT OF DEFENSE
LATHAM, NY
NAICS 561990
Posted Aug 26, 2025
SDVOSB

Custodial Services in Texas

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Aug 26, 2025
SDVOSB

Education and Training Services

DEPT OF DEFENSE
HANSCOM AFB, MA
NAICS 561110
Posted Aug 26, 2025
Small Business

J&A FWA Custodial Services Bridge Contract with FAR 52.217-8

DEPT OF DEFENSE
FORT WAINWRIGHT, AK
NAICS 561720
Posted Aug 26, 2025

AWARD NOTIFICATION: Security Monitoring Services (Fairchild AFB)

DEPT OF DEFENSE
FAIRCHILD AFB, WA
NAICS 561621
Posted Aug 25, 2025
Small Business

Grounds Maintenance and Snow Removal Services - Missouri (Multiple Sites)

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561730
Posted Aug 25, 2025
Small Business

S-FG WAREHOUSE CARPENTER SHOP JANITORIAL

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 561720
Posted Aug 25, 2025