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.

Kitchen Fire Suppression Systems

DEPT OF DEFENSE
WHITEMAN AFB, MO
NAICS 561790
Posted Jul 16, 2026
Due Aug 10, 2026
Small Business

J063-LYNX PANIC ALARM SERVICE AGREEMENT

VETERANS AFFAIRS, DEPARTMENT OF
HAMPTON, VA
NAICS 561621
Posted Jul 16, 2026
Small Business

Building Automation Support (BAS) Vancouver WA and Portland Oregon VA Medical Centers.

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561210
Posted Jul 16, 2026
Due Aug 7, 2026
SDVOSB

BURRO CREEK CAMPGROUND JANITORIAL SERVCS

INTERIOR, DEPARTMENT OF THE
PHOENIX, AZ
NAICS 561210
Posted Jul 16, 2026
Due Aug 7, 2026
Small Business

S-2026 BLRI CYCLIC VISTA MAINTENANCE

INTERIOR, DEPARTMENT OF THE
ATLANTA, GA
NAICS 561730
Posted Jul 16, 2026

Carr Creek Landscaping

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 561730
Posted Jul 16, 2026

S201-Janitorial Services - Dayton VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
DAYTON, OH
NAICS 561720
Posted Jul 16, 2026
Due Aug 7, 2026
SDVOSB

Ground Maintenance Services

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 561730
Posted Jul 16, 2026
SDVOSB

ESJC – RUG SUPPLY AND CLEANING BID

Small Business Administration (SBA)
MO
NAICS 561740
Posted Jul 16, 2026
Due Aug 14, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB), Alaskan Native Corporation (ANC) or Indian Tribe (IT), Native Hawaiian Organization (NHO), Disadvantaged Business Enterprise (DBE) – Dept of Transportation, Disadvantaged Veteran Business Enterprise (DVBE) – State of California, Minority Business Enterprise (MBE) – NMSDC certification (non-federal), Woman Business Enterprise (WBE) – WBENC certification (non-federal)

S-LAKE260053 REMOVE/TRIM HAZARD TREES BB - LAKE

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 561730
Posted Jul 15, 2026

SUPPLY, INSTALLATION, MAINTENANCE, CONFIGURATION AND DEINSTALLATION OF PARADOX ALARM SYSTEMS

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 56162
Posted Jul 15, 2026
Due Aug 10, 2026
No Set Aside

Grounds Maintenance Services for multiple Army Reserve facilities in Region 5, Southern California (CA002,10,16,23,65,88,92,93,95,165,197,202)

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561730
Posted Jul 15, 2026
SDVOSB

Transcription Services for BIA-OJS

INTERIOR, DEPARTMENT OF THE
RESTON, VA
NAICS 561410
Posted Jul 15, 2026
Due Aug 5, 2026
ISBEE

Forest Products Lab Campus Tree Care

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561730
Posted Jul 15, 2026
Due Aug 7, 2026
Small Business

LRL Elevator Maintenance and Inspection BPA Locks & Dams

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 561210
Posted Jul 15, 2026
No Set Aside

WASTEWATER PRETREATMENT PLANT OPERATION AND MAINTENANCE SERVICES

TREASURY, DEPARTMENT OF THE
WASHINGTON, DC
NAICS 561210
Posted Jul 15, 2026
Due Sep 15, 2026
8(a) Competed

S201-VAGLAHS DEODORIZER SERVICES - POP: 8/1/2026 - 07/31/2031

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 561720
Posted Jul 15, 2026

Intent to Sole Source -AUSA 2026 Electrical Services

DEPT OF DEFENSE
FORT KNOX, KY
NAICS 561920
Posted Jul 15, 2026
No Set Aside

Landscape Care and Maintenance Service

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561730
Posted Jul 15, 2026
Due Aug 20, 2026
No Set Aside

Preventative Maintenance and Repair

JUSTICE, DEPARTMENT OF
SPRINGFIELD, VA
NAICS 561210
Posted Jul 15, 2026
Due Aug 14, 2026
SDVOSB