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.

S208-Lee County Grounds Maintenance

VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 561730
Posted Dec 5, 2025
SDVOSB

Armed Protective Security Officer Services - Michigan Justification and Approval

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Dec 5, 2025

Aquatic Center Pool Service and Maintenance

DEPT OF DEFENSE
JBSA LACKLAND, TX
NAICS 561790
Posted Dec 5, 2025
SDVOSB

FACILITIES OPERATIONS AND MAINTENANCE (O&M) SERVICES

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561210
Posted Dec 5, 2025
8(a) Competed

FACILITIES OPERATIONS AND MAINTENANCE (O&M) SERVICES

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561210
Posted Dec 5, 2025
8(a) Competed

FACILITIES OPERATIONS AND MAINTENANCE (O&M) SERVICES

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561210
Posted Dec 5, 2025
8(a) Competed

FACILITIES OPERATIONS AND MAINTENANCE (O&M) SERVICES

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561210
Posted Dec 5, 2025
8(a) Competed

FACILITIES OPERATIONS AND MAINTENANCE (O&M) SERVICES

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561210
Posted Dec 5, 2025
8(a) Competed

FACILITIES OPERATIONS AND MAINTENANCE (O&M) SERVICES

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561210
Posted Dec 5, 2025
8(a) Competed

Region 1 Facility Investment Services - Preventative & Corrective Maintenance, 13 Locations in Arkansas & Oklahoma

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561210
Posted Dec 5, 2025
Small Business

Custodial Services for IL073 (Urbana, IL)

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Dec 5, 2025
Small Business

Snow Services at IA051

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561790
Posted Dec 5, 2025
Small Business

Snow Removal Services for WA069 (MS) - ID001 Boise, ID and MT008 Helena, MT

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561790
Posted Dec 5, 2025
Small Business

Durham Lab Snow Plowing

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 561730
Posted Dec 5, 2025
Small Business

Gardening Services contract Extension - Notice of Intent

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561730
Posted Dec 5, 2025

Program Support Services for III MEF Surgeons Office in Okinawa, Japan

DEPT OF DEFENSE
FPO, AP
NAICS 561110
Posted Dec 5, 2025
No Set Aside

S-SCCAO O&M Support Bridge Contract

INTERIOR, DEPARTMENT OF THE
SACRAMENTO, CA
NAICS 561210
Posted Dec 4, 2025

J065-Therapy Pool Cleaning and Maintenance

VETERANS AFFAIRS, DEPARTMENT OF
TAMPA, FL
NAICS 561790
Posted Dec 4, 2025
SDVOSB

VENTILATION AND EXHAUST SYSTEMS CLEANING SERVICES, VARIOUS LOCATIONS, OAHU, HAWAII

DEPT OF DEFENSE
PEARL HARBOR, HI
NAICS 561790
Posted Dec 4, 2025
8(a) Competed

Custodial Services for WA079 (Tacoma, WA)

DEPT OF DEFENSE
FORT MCCOY, WI
NAICS 561720
Posted Dec 4, 2025
EDWOSB