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.

Residential Security Alarm Installation and Maintenance Service, US Embassy Kampala

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561621
Posted Aug 25, 2025
No Set Aside

Braille Transcription and Production IDIQ

LIBRARY OF CONGRESS
Washington, DC
NAICS 561410
Posted Aug 25, 2025

SOFTWARE INSTALLATION FOR THE GLOBAL FACILITY MANAGEMENT SYSTEM (GFMS) EKC SYSTEM AND REACTIVATION OF (2) SECURITY ASSET MANAGER (SAM) BY KEY SYSTEMS INC. FOR DLA DISTRIBUTION CHERRY POINT, NC (DDCN)

DEPT OF DEFENSE
NEW CUMBERLAND, PA
NAICS 561621
Posted Aug 25, 2025

Germany Wide Installation Security Services

DEPT OF DEFENSE
APO, AE
NAICS 561612
Posted Aug 25, 2025

Synopsis of a sole source SDVOSB short-term bridge contract award Grounds Maintenance Services - Omaha/Fort McPherson National Cemetery. - S208

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Aug 25, 2025
SDVOSB Sole Source

Administrative Support Services

JUSTICE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561110
Posted Aug 23, 2025
Small Business

RMRS Moscow Laboratory Grounds Maintenance and Snow Removal Services

AGRICULTURE, DEPARTMENT OF
FORT COLLINS, CO
NAICS 561730
Posted Aug 22, 2025
Small Business

J063-Anti-Ligature Door Repair System PM-Repair

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561621
Posted Aug 21, 2025
Small Business

Naval Hospital Guam-Agana Expanded Badge Readers and Alarm Systems

DEPT OF DEFENSE
CAMP PENDLETON, CA
NAICS 561621
Posted Aug 21, 2025
Due Aug 28, 2028
No Set Aside
945 days left

S2-OPTION - Janitorial Services - Montgomery Office (ERO)

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561720
Posted Aug 21, 2025

W9123725QA023 - Delaware Lake, OH Mowing and Maintenance Services 2026-2030

DEPT OF DEFENSE
HUNTINGTON, WV
NAICS 561720
Posted Aug 21, 2025
Small Business

Mass Document Shredding

DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 561990
Posted Aug 21, 2025
Small Business

Mat Sinking Unit Pest Control Services

DEPT OF DEFENSE
VICKSBURG, MS
NAICS 561710
Posted Aug 21, 2025
SDVOSB

Requirements Custodial Services IA001

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Aug 21, 2025
Small Business

Old Hickory Tree Planting (Rockland)

DEPT OF DEFENSE
NASHVILLE, TN
NAICS 561730
Posted Aug 21, 2025
Small Business

Court Reporter Services

DEPT OF DEFENSE
CHAMBERSBURG, PA
NAICS 561492
Posted Aug 21, 2025
Small Business

Big Piney Ranger District Ground Maintenance Service

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561730
Posted Aug 21, 2025
Small Business

Shelf Stocking, RSHA, and Custodial Services at the MacDill AFB Commissary

DEPT OF DEFENSE
FORT LEE, VA
NAICS 561990
Posted Aug 21, 2025
Small Business

Dictation and Transcription Services for the Minneapolis VAMC

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561410
Posted Aug 21, 2025
SDVOSB

Intent to Sole Source FSS-TO Short Term Bridge for USPTO Armed Security Guard Services

COMMERCE, DEPARTMENT OF
ALEXANDRIA, VA
NAICS 561612
Posted Aug 21, 2025