NAICS 56

Administrative and Support and Waste Management and Remediation Services

2,592 active contract opportunities

2,592

Active Opportunities

179

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services350
  • Janitorial Services341
  • Facilities Support Services311
  • Remediation Services224
  • Security Systems Services (except Locksmiths)195

Set-Aside Distribution

  • 1081
  • Small Business854
  • SDVOSB264
  • No Set Aside175
  • 8(a) Competed62

Top Locations

  • VA256
  • DC212
  • CA189
  • PA119
  • WI111

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.

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NAICS 561612
Posted Dec 15, 2025

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NAICS 562910
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NAICS 562212
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NAICS 56172
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No Set Aside

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NAICS 561720
Posted Dec 15, 2025
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2 days left

Justification for Other than Full and Open Competition 12-Month Extension O&M Services Portland, Oregon Locations

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NAICS 561210
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DEPT OF DEFENSE
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NAICS 561720
Posted Dec 12, 2025
SDVOSB

Bridge Contract for Environmental/Janitorial Services

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NAICS 561720
Posted Dec 12, 2025

Furniture Removal and Disposal Services for the Romano Mazzoli Federal Building At USACE Louisville District Offices

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NAICS 562111
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Mid-plume groundwater remediation at the Walton and Lonsbury Superfund Site, Attleboro, Massachusetts

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17 days left

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NAICS 561790
Posted Dec 12, 2025
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Exterior Facade and Windows Cleaning Service at New US Embassy Compound

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NAICS 561720
Posted Dec 12, 2025
Due Jan 30, 2026
No Set Aside
3 days left

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 Dec 11, 2025