NAICS 56

Administrative and Support and Waste Management and Remediation Services

4,167 active contract opportunities

4,167

Active Opportunities

3,765

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services630
  • Janitorial Services565
  • Facilities Support Services505
  • Security Systems Services (except Locksmiths)339
  • Remediation Services325

Set-Aside Distribution

  • 1717
  • Small Business1086
  • SDVOSB432
  • Small Business Set Aside - Total316
  • No Set Aside311

Top Locations

  • VA506
  • DC335
  • CA294
  • WI202
  • MD186

About NAICS56

The North American Industry Classification System (NAICS) code 56 covers administrative and support and waste management and remediation services. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

Related Industries

36C78626Q50154 - S206

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561612
Posted Aug 26, 2026
SDVOSB

Building Operation Support and Building Automation System Maintenance Services Consolidation Notification

DEPT OF DEFENSE
FORT MEADE, MD
NAICS 561210
Posted Aug 26, 2026

Notice of Award for Supplier Information Request (SIR) 693KA8-26-R-00003: Central Service Area Contract Armed Security Officer Services

TRANSPORTATION, DEPARTMENT OF
WASHINGTON, DC
NAICS 561612
Posted Aug 26, 2026
No Set Aside

Recycling Services

DEPT OF DEFENSE
FAIRCHILD AFB, WA
NAICS 562920
Posted Aug 26, 2026
Small Business Set Aside - Total

Destruction of Information Technology Equipment and Other Materials

DEPT OF DEFENSE
WHITEMAN AFB, MO
NAICS 562211
Posted Aug 26, 2026
Small Business Set Aside - Total

Andersen AFB Portable Toilets and Handwash Stations - NWF

DEPT OF DEFENSE
APO, AP
NAICS 562991
Posted Aug 26, 2026
Small Business Set Aside - Total

Operation and Maintenance (OM) Services for Defense Distribution Depot Center, Defense Logistics Agency (DLA), San Diego, California

DEPT OF DEFENSE
LOS ANGELES, CA
NAICS 561210
Posted Aug 25, 2026
8(a) Set-Aside

G20 Summit Transportation and Security

TREASURY, DEPARTMENT OF THE
Washington, DC
NAICS 561920
Posted Aug 25, 2026

DLA Troop Support Building 6 Emergency Water Mitigation Services

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 562910
Posted Aug 25, 2026

Creede Visitor's Center Janitorial Services

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 561720
Posted Aug 25, 2026
Small Business Set Aside - Total

Elko National Cemetery Grounds Maintenance - S208

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Aug 25, 2026
Small Business Set Aside - Total

USCG COAST GUARD STATION MARATHON HOUSING LANDSCAPING SERVICES

HOMELAND SECURITY, DEPARTMENT OF
MIAMI, FL
NAICS 561730
Posted Aug 25, 2026
Small Business Set Aside - Total

Annual bullet trap cleaning and hazardous debris removal at USCG Dexter Small Arms Firing Range, Honolulu.

HOMELAND SECURITY, DEPARTMENT OF
CAMP LEJEUNE, NC
NAICS 562910
Posted Aug 25, 2026
Small Business Set Aside - Total

Technology Licensing Opportunity: Electrochemical Recycling Technology for Sustainable Recovery of Tellerium and Cadmium from CdTE Photovoltaics

ENERGY, DEPARTMENT OF
Idaho Falls, ID
NAICS 562920
Posted Aug 24, 2026
Due Nov 8, 2026

Security System Monitoring and Maintenance at Navarro Mills Lake in Purdon, Texas.

DEPT OF DEFENSE
FORT WORTH, TX
NAICS 561621
Posted Aug 24, 2026
Small Business Set Aside - Total

Available for Licensing: Dimethyl Ether-Driven Rejuvenation Technology for Lithium-Ion Battery Cell Reuse

ENERGY, DEPARTMENT OF
Idaho Falls, ID
NAICS 562920
Posted Aug 24, 2026
Due Nov 1, 2026

ASARCO ??????????????????????????? Taylor Springs Residential Remediation Project in Taylor Springs, Illinois

DEPT OF DEFENSE
SAINT LOUIS, MO
NAICS 562910
Posted Aug 24, 2026
Small Business Set Aside - Total

FY26 Trash Disposal Feb-Sept MOD 3

JUSTICE, DEPARTMENT OF
BERLIN, NH
NAICS 562212
Posted Aug 24, 2026

FY26 Trash Disposal Feb-Sept MOD 2

JUSTICE, DEPARTMENT OF
BERLIN, NH
NAICS 562212
Posted Aug 24, 2026

FY26 Trash Disposal Feb-Sept MOD 1

JUSTICE, DEPARTMENT OF
BERLIN, NH
NAICS 562212
Posted Aug 24, 2026