The Sector as a Whole The Administrative and Support and Waste Management and Remediation Services sector comprises establishments performing routine support activities for the day-to-day operations of other organizations. These essential activities are often undertaken in-house by establishments in many sectors of the economy. The establishments in this sector specialize in one or more of these support activities and provide these services to clients in a variety of industries and, in some cases, to households. Activities performed include: office administration, hiring and placing of personnel, document preparation and similar clerical services, solicitation, collection, security and surveillance services, cleaning, and waste disposal services. The administrative and management activities performed by establishments in this sector are typically on a contract or fee basis. These activities may also be performed by establishments that are part of the company or enterprise. However, establishments involved in administering, overseeing, and managing other establishments of the company or enterprise are classified in Sector 55, Management of Companies and Enterprises. Establishments in Sector 55, Management of Companies and Enterprises normally undertake the strategic and organizational planning and decision making role of the company or enterprise. Government establishments engaged in administering, overseeing, and managing governmental programs are classified in Sector 92, Public Administration.
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| California - US | Agency | Bid Type | Due Date | As PDF |
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Corporate: Construct Soldier Pile Wall, Reconstruct Shoulder, and Install MGS \u2013 Maintaining Existing Traffic Management System Elements During Construction Ls 1
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 11, 2026 |
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56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | Federal Prebids | Feb. 19, 2026 |
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Presort Mail Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 10, 2026 |
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56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 24, 2026 |
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Corporate: Construct Soldier Pile Wall, Reconstruct Shoulder, and Install MGS \u2013 Maintaining Existing Traffic Management System Elements During Construction Ls 1
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 11, 2026 |
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Corporate: Construct Soldier Pile Wall, Reconstruct Shoulder, and Install MGS \u2013 Maintaining Existing Traffic Management System Elements During Construction
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 11, 2026 |
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Corporate: Cold Plane AC Pavement, HMA (Type A) and RHMA-G \u2013 Maintaining Existing Traffic Management System Elements During Construction
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 25, 2026 |
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Audio Equipment and Performance Staging
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 27, 2026 |
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Corporate: Furnish and Place Polyester Concrete Overlay \u2013 Maintaining Existing Traffic Management System Elements During Construction
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 24, 2026 |
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Corporate: Steel Culvert Liner, Repair, Replace, and Install Drainage Items \u2013 Maintaining Existing Traffic Management System Elements During Construction Ls 1
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 05, 2026 |
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Collection Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 02, 2026 |
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Hazardous Material Abatement, Testing, Inspection, and Industrial Hygienist Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 05, 2026 |
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Corporate: San Gabriel High School Alternations Project - Abatement
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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Corporate: Fresno HSR Early Works Project - Abatement
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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Corporate: Lakewood elementary School Modernization Phase IV - abatement
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 05, 2026 |
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Lead and Lead Based Paint Materials Abatement and Removal Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 04, 2026 |
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Electronics Collection and Recycling Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 13, 2026 |
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Corporate: San Leandro Channel Crossing Pipeline - SOIL REMEDIATION
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 04, 2026 |
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Solid Waste Management Consulting Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 03, 2026 |
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Corporate: Modesto City Schools - Phase 3 Orville Wright Elementary School Building Modernization LLB - Abatement
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 03, 2026 |
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Demolition, Asbestos Abatement, Enviornmental Remediation Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 09, 2026 |
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E-WASTE RECYCLING SERVICES
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 13, 2026 |
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Corporate: Walnut Grove Elementary School Transitional Kindergarten Expansion Project - HazMat Abatement
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 03, 2026 |
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Corporate: 7th Street ES Arts Integration Magnet - ADA Barrier Removal - Asbestos Abatement
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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Corporate: HWY 395 Water Relocation Project - CLSM Abandonment
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 12, 2026 |
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Corporate: REDWOOD MS MODERNIZATION - Abatement
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 18, 2026 |
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Scrap Metal Aluminum Collection and Recycling Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 05, 2026 |
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Corporate: El Dorado Elementary School Green Infrastructure Project - Hazardous Materials Abatement\/Disposal
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 05, 2026 |
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56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 10, 2026 |
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Tire Recycling Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 23, 2026 |
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ASBESTOS & DECONTAMINATION SERVICES
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 13, 2026 |
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Corporate: Aquatic Center at Bell Gardens High School & Montebello HS - Abatement
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 26, 2026 |
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Corporate: LAX UAL Hangar Demo - Abatement
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 19, 2026 |
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Park Maintenance and Mowing Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 27, 2026 |
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Corporate: Roseville Rd. & Butternut Dr. Intersection & Systematic Signalized Intersection Improvements - LANDSCAPE\/IRRIGATION
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 04, 2026 |
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Corporate: RUSD Lincoln High School Portable Relocation - Planting Irrigation
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 05, 2026 |
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Corporate: RUSD Lincoln High School Portable Relocation - Planting
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 05, 2026 |
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Corporate: RUSD Lincoln High School Portable Relocation - Landscape Grounds Maintenance
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 05, 2026 |
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Landscape and Grounds Maintenance Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Mar. 25, 2026 |
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Corporate: Vista Grande Drainage Basin Improvements - Highway Planting
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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Corporate: Vista Grande Drainage Basin Improvements - Hydroseeding
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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Corporate: Vista Grande Drainage Basin Improvements - Erosion Control
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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Corporate: Vista Grande Drainage Basin Improvements - Temporary Erosion Control
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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Corporate: Vista Grande Drainage Basin Improvements - Landscaping
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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Parks and Landscaping Maintenance Services
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 04, 2026 |
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Corporate: Fresno HSR Early Works Project - Landscape
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 06, 2026 |
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PALM TREE PRUNING SERVICES
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 13, 2026 |
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Corporate: Laguna Creek Multi-Functional Corridor - EROSION CONTROL
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 17, 2026 |
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Corporate: Laguna Creek Multi-Functional Corridor - LANDSCAPING\/IRRIGATION
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 17, 2026 |
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Corporate: Laguna Creek Multi-Functional Corridor - TREE REMOVAL\/ARBORIST
56 - Administrative and Support and Waste Management and Remediation Services (to see the full NAICS category code login or upgrade) |
login to see | State/Local Bids | Feb. 17, 2026 |
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