NAICS 56

Administrative and Support and Waste Management and Remediation Services

2,565 active contract opportunities

2,565

Active Opportunities

149

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Landscaping Services349
  • Janitorial Services335
  • Facilities Support Services308
  • Remediation Services223
  • Security Systems Services (except Locksmiths)196

Set-Aside Distribution

  • 1067
  • Small Business845
  • SDVOSB261
  • No Set Aside174
  • 8(a) Competed62

Top Locations

  • VA256
  • DC214
  • CA182
  • PA117
  • WI114

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

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Posted Jan 13, 2026
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Blanket Purchase Agreement for Residential Gardening Services

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NE-NE ESFO-JANITORIAL SERVICES

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NAICS 561720
Posted Jan 13, 2026
Due Jan 28, 2026
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U.S. Mission Italy

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NAICS 561612
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Due Jan 27, 2026
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Protective Security Officer Services

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Kaiserslautern Installation Support Services (KISS)

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NAICS 561210
Posted Jan 13, 2026

Facilities Maintenance and Repair, Base Maintenance Services for US Army Garrison Rheinland Pfalz, Germany

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NAICS 561210
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No Set Aside

Integrated Pest Management Service

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NAICS 561990
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Bullet Traps Maintenance Services for Kunsan Air Base

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NAICS 561720
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ISW Collection, Disposal and Recycling Service for CFAO, Japan

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NAICS 561720
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Providing the DRAFT RFP question and answers for the Mississippi Group Optimized Remediation Contract at Columbus Air Force Base and Keesler Air Force Base, Mississippi.

DEPT OF DEFENSE
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NAICS 562910
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DEPT OF DEFENSE
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NAICS 562991
Posted Jan 12, 2026
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Providing the Pre-Solicitation and Post Site Visit questions and answers for Mississippi Group Optimized Remediation Contract at Columbus Air Force Base and Keesler Air Force Base, Mississippi

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NAICS 561710
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Custodial Services at Coraville Lake Iowa

DEPT OF DEFENSE
ROCK ISLAND, IL
NAICS 561720
Posted Jan 12, 2026
Due Feb 13, 2026
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Alaska Radar System Operation/Maintenance

DEPT OF DEFENSE
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NAICS 561210
Posted Jan 12, 2026

Healthcare Environmental Cleaning (HEC) Services

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CAMP PENDLETON, CA
NAICS 561720
Posted Jan 12, 2026
Due Feb 11, 2026
16 days left

Mowing Services for Wilson Lake Project, KS - USACE Kansas City

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 561730
Posted Jan 12, 2026
Due Feb 6, 2026
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