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Sector, NAICS 56

Administrative and Support and Waste Management and Remediation Services

2,918 opportunities since June 19, 2026, 307 open now. The NAICS code sets which size standard applies to a small-business set-aside.

Markdown

Within this sector

561621 Security Systems Services (except Locksmiths) 412561730 Landscaping Services 369561210 Facilities Support Services 315561720 Janitorial Services 288562910 Remediation Services 176562111 Solid Waste Collection 164561990 All Other Support Services 132561790 Other Services to Buildings and Dwellings 121562991 Septic Tank and Related Services 115561710 Exterminating and Pest Control Services 87561612 Security Guards and Patrol Services 77562211 Hazardous Waste Treatment and Disposal 77561320 Temporary Help Services 75562112 Hazardous Waste Collection 63561920 Convention and Trade Show Organizers 57562998 All Other Miscellaneous Waste Management Services 55561110 Office Administrative Services 35562119 Other Waste Collection 30561499 All Other Business Support Services 28561611 Investigation and Personal Background Check Services 26562219 Other Nonhazardous Waste Treatment and Disposal 23561622 Locksmiths 21561421 Telephone Answering Services 20562212 Solid Waste Landfill 18561492 Court Reporting and Stenotype Services 15561599 All Other Travel Arrangement and Reservation Services 11561910 Packaging and Labeling Services 11561510 Travel Agencies 9561740 Carpet and Upholstery Cleaning Services 9561410 Document Preparation Services 8

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2,611 closed, awarded or informational, newest first.