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.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

Rental - Portable Bathroom Trailer

DEPT OF DEFENSE
NORFOLK, VA
NAICS 562991
Posted Jul 29, 2026
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Emergency Response to Lead-Acid Battery Leakage, NSB Kings Bay, GA

DEPT OF DEFENSE
NAS JACKSONVILLE, FL
NAICS 562910
Posted Jul 29, 2026

NIH Medical Support Assistants

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
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NAICS 561110
Posted Jul 29, 2026
8(a) Set-Aside

NIH Medical Support Assistants

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
BETHESDA, MD
NAICS 561110
Posted Jul 29, 2026
8(a) Set-Aside

697DCK-26-R-00355: OKC ATCT Full-Service Elevator Maintenance

TRANSPORTATION, DEPARTMENT OF
FORT WORTH, TX
NAICS 561210
Posted Jul 28, 2026
Due Oct 26, 2026
Small Business Set Aside - Total

WAF Janitorial Service Ironton Ranger District

AGRICULTURE, DEPARTMENT OF
NELSONVILLE, OH
NAICS 561720
Posted Jul 28, 2026
Small Business Set Aside - Total

ALF Bradford Office and Sheffield Compound Janitorial

AGRICULTURE, DEPARTMENT OF
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NAICS 561720
Posted Jul 28, 2026
Small Business Set Aside - Total

S-MN BIG STONE NWR - Janitorial Services - Base with

INTERIOR, DEPARTMENT OF THE
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NAICS 561720
Posted Jul 28, 2026

S-JANITORIAL SERVICES FOR ROCK CREEK PARK

INTERIOR, DEPARTMENT OF THE
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NAICS 561720
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Request for Quotation for Supply and Installation of Wireless Intrusion Detection & Security Alarm System for U.S. Embassy Phnom Penh

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 56162
Posted Jul 28, 2026
No Set Aside

Request for Quotation for Supply and Installation of a Fully Operational CCTV System for U.S. Embassy Phnom Penh

STATE, DEPARTMENT OF
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NAICS 56162
Posted Jul 28, 2026
No Set Aside

Emergency Management Mass Notification System

VETERANS AFFAIRS, DEPARTMENT OF
RIDGELAND, MS
NAICS 561621
Posted Jul 28, 2026
SDVOSB

Integrated Solid Waste Management Bulk Waste at Marine Corps Installations Pacific (MCI-PAC) Camp Smedley D. Butler, Okinawa Japan

DEPT OF DEFENSE
FPO, AP
NAICS 562111
Posted Jul 28, 2026

F-CHS - Hazardous Waste Disposal

COMMERCE, DEPARTMENT OF
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NAICS 562112
Posted Jul 28, 2026

Standard Chlorine of Delaware- Remediation Services Single Award Task Order Contract (SATOC)

DEPT OF DEFENSE
PHILADELPHIA, PA
NAICS 562910
Posted Jul 27, 2026
Small Business

F-DATE ST HAZARDOUS WASTE DISPOSAL

INTERIOR, DEPARTMENT OF THE
BOULDER CITY, NV
NAICS 562910
Posted Jul 27, 2026

Award Announcement - 36C78626C50303 - Tree Pruning, Tree Removal, and Stump Grinding at Raleigh and Wilmington National Cemeteries

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 561730
Posted Jul 27, 2026
SDVOSB

3-Month Bridge- Facilities Support Services

HOMELAND SECURITY, DEPARTMENT OF
ARTESIA, NM
NAICS 561210
Posted Jul 27, 2026

S-NH-FWS - GREAT BAY NWR-JANITORIAL CONTRA

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 561720
Posted Jul 27, 2026

Protective Security Officer Services

HOMELAND SECURITY, DEPARTMENT OF
PHILADELPHIA, PA
NAICS 561612
Posted Jul 27, 2026
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