NAICS 56

Administrative and Support and Waste Management and Remediation Services

2,925 active contract opportunities

2,925

Active Opportunities

2,703

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services409
  • Janitorial Services396
  • Facilities Support Services351
  • Remediation Services250
  • Security Systems Services (except Locksmiths)218

Set-Aside Distribution

  • 1206
  • Small Business962
  • SDVOSB300
  • No Set Aside211
  • 8(a) Competed71

Top Locations

  • VA304
  • DC237
  • CA189
  • WI145
  • PA130

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

Chimney Cleaning

Small Business Administration (SBA)
OR
NAICS 561790
Posted Mar 30, 2026
Due Apr 7, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)

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Small Business Administration (SBA)
VA
NAICS 561990
Posted Mar 26, 2026
Due Apr 10, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)

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Small Business Administration (SBA)
CA
NAICS 561320
Posted Mar 26, 2026
Due Apr 1, 2026
Small Business (SB), Small Disadvantaged Business (SDB), Women-Owned Small Business (WOSB), SBA-certified HUBZone Small Business (HUBZone SB), Veteran-Owned Small Business (VOSB), SBA-certified Service-Disabled Veteran-Owned Small Business (SDVOSB)

18 SFS Gate 1 VCC Vindicator Badge Management

DEPT OF DEFENSE
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NAICS 561621
Posted Mar 24, 2026
Due Mar 31, 2026
No Set Aside

KHC Quarters Weed Control Service

HEALTH AND HUMAN SERVICES, DEPARTMENT OF
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NAICS 561730
Posted Mar 23, 2026
Due Apr 6, 2026
ISBEE

Materiel Management Operations Services (MMO)

DEPT OF DEFENSE
EDWARDS AFB, CA
NAICS 561210
Posted Mar 23, 2026
Due Apr 10, 2026
No Set Aside

S-Solid Waste Collection Sanitation Services for Palisades - Rock Creek, DC

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NAICS 562111
Posted Mar 23, 2026
Due Apr 7, 2026
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DEPT OF DEFENSE
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NAICS 562119
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Due Mar 30, 2026
Small Business

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DEPT OF DEFENSE
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NAICS 561621
Posted Mar 23, 2026
Due Apr 30, 2026
SDVOSB

Grounds Maintenance Services, West Hill Dam, Uxbridge, MA

DEPT OF DEFENSE
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NAICS 561730
Posted Mar 23, 2026
Due Apr 3, 2026
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W15QKN-26-Q-A018 Snow and Ice Removal in Bellefonte, PA

DEPT OF DEFENSE
PICATINNY ARSENAL, NJ
NAICS 561790
Posted Mar 23, 2026
Due Mar 30, 2026
SDVOSB

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STATE, DEPARTMENT OF
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NAICS 561790
Posted Mar 23, 2026
Due Apr 7, 2026

R-Social Worker Services, Taos Day School

INTERIOR, DEPARTMENT OF THE
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NAICS 561990
Posted Mar 23, 2026
Due Apr 3, 2026
Small Business

F-MT - BOZEMAN FISH TECHNOLOGY CENTER - Disposal of

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 562112
Posted Mar 23, 2026

Q999-BASE | Pharmacy Repackaging Services PO# | POP: 04/02/2026-04/01/2027

VETERANS AFFAIRS, DEPARTMENT OF
Greenwood Village, CO
NAICS 561910
Posted Mar 23, 2026
Due Apr 20, 2026

MONACO Fire Alarm System Upgrade

DEPT OF DEFENSE
FORT IRWIN, CA
NAICS 561621
Posted Mar 23, 2026
Due Apr 1, 2026
Small Business

Kitchen Hoods & Ducts Exhaust Systems Service

DEPT OF DEFENSE
JBER, AK
NAICS 561790
Posted Mar 23, 2026
Due Apr 6, 2026
Small Business

H312-Fire and Smoke Dampers Reinspection and Repair One time buy

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 561621
Posted Mar 23, 2026
Due Apr 3, 2026
No Set Aside

Refuse and Recycle Services at Coast Guard Academy

HOMELAND SECURITY, DEPARTMENT OF
NORFOLK, VA
NAICS 562111
Posted Mar 23, 2026
No Set Aside

N063-PIV Reader Installation and Repair

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 561621
Posted Mar 23, 2026
Due Apr 1, 2026
Small Business