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.

Custodial Services for Seattle Veterans Affairs Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 561720
Posted Sep 26, 2025
SDVOSB

J-Cape Cod National Seashore - Heating System Mainte

INTERIOR, DEPARTMENT OF THE
BOSTON, MA
NAICS 561790
Posted Sep 26, 2025

Replace Fire Alarm System at Coast Guard Station Crisfield, Md.

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 561621
Posted Sep 26, 2025
Small Business

Nationally Recognized Statistics Rating Organization Subscription - S&P Ratings Direct

DEPT OF DEFENSE
ALEXANDRIA, VA
NAICS 561450
Posted Sep 26, 2025
No Set Aside

Weaverville Janitorial Service

AGRICULTURE, DEPARTMENT OF
REDDING, CA
NAICS 561720
Posted Sep 26, 2025
Small Business

Janitorial Services- Upper Lake Ranger District, California

AGRICULTURE, DEPARTMENT OF
Albuquerque, NM
NAICS 561720
Posted Sep 26, 2025
Small Business

Englebright Lake Land Janitorial

DEPT OF DEFENSE
SACRAMENTO, CA
NAICS 561720
Posted Sep 26, 2025
Small Business

Barracks Pressure Washing

DEPT OF DEFENSE
FORT GORDON, GA
NAICS 561790
Posted Sep 26, 2025
Small Business

J-Petersburg National Battlefield (PETE) - Urgent Fi

INTERIOR, DEPARTMENT OF THE
PHILADELPHIA, PA
NAICS 561621
Posted Sep 26, 2025

87-Trees and Planting Supplies - Eisenhower National

INTERIOR, DEPARTMENT OF THE
PHILADELPHIA, PA
NAICS 561730
Posted Sep 26, 2025

STA HATTERAS INLET ACCESS CONTROLS

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 561621
Posted Sep 26, 2025
Small Business

Mail Machine Limited Source Justification

HOMELAND SECURITY, DEPARTMENT OF
WASHINGTON, DC
NAICS 561499
Posted Sep 26, 2025

USCG Academy North Atrium Landscaping Project

HOMELAND SECURITY, DEPARTMENT OF
GROTON, CT
NAICS 561730
Posted Sep 26, 2025
Small Business

S207-Integrated Pest Management for Marion VA Medical Center

VETERANS AFFAIRS, DEPARTMENT OF
LEAVENWORTH, KS
NAICS 561710
Posted Sep 26, 2025

Snow & Ice Removal Services for the U.S. Embassy Oslo, Norway

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 561730
Posted Sep 26, 2025

R- EMERY COUNTY LAW ENFORCEMENT SERVICES JOFOC

INTERIOR, DEPARTMENT OF THE
SALT LAKE CITY, UT
NAICS 561612
Posted Sep 25, 2025

AWARD NOTICE - PEST CONTROL & EXTERMINATION SERVICES - LOUISVILLE VAMC & AFFILIATED CLINICS - SET ASIDE FOR SDVOSB - RFQ: 36C24925Q0338 - CONTRACT AWARD: 36C24925D0099

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 561710
Posted Sep 25, 2025
SDVOSB

S-WORLAND FIELD OFFICE & NATIONAL MINERALS LAB JANIT

INTERIOR, DEPARTMENT OF THE
CHEYENNE, WY
NAICS 561720
Posted Sep 25, 2025

38-ID-CAMAS NWR-SNOW PLOW AND INSTALLATION

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561730
Posted Sep 25, 2025

N-FWS HOLLA BEND NWR - FIRE & SECURITY SYSTEMS

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561621
Posted Sep 25, 2025