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.
|
|
| California - US | Agency | Bid Type | Due Date | As PDF |
|---|---|---|---|---|
|
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 | Nov. 05, 2026 |
|
|
Corporate: Site Modifications at the Palmyrita WTP for PFAS Removal - 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 | Nov. 21, 2026 |
|
|
Corporate: Purified Water Replenishment San Jacinto Valley - 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 | Nov. 14, 2026 |
|
|
Corporate: Purified Water Replenishment San Jacinto Valley - 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 | Nov. 14, 2026 |
|
|
Corporate: Coyote Percolation Dam Phase 2 Project - Street Sweeping
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 | Nov. 18, 2026 |
|
|
Corporate: Coyote Percolation Dam Phase 2 Project - 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 | Nov. 18, 2026 |
|
|
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 | Nov. 05, 2026 |
|
|
Corporate: Cold Plane AC Pavement, RHMA-G, Replace AC Surf, and Minor Concrete \u2013 Invasive species 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 | Dec. 03, 2026 |
|
|
Corporate: Cold Plane AC Pavement, RHMA-G, Replace AC Surf, and Minor Concrete \u2013 Vegetation control (minor concrete)
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 | Dec. 03, 2026 |
|
|
Citwide Landscape 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 | Nov. 13, 2026 |
|
|
Trash Removal, Weed Abatement & Closed Landfill Landscape 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 | Nov. 12, 2026 |
|
|
Corporate: Thermoplastic traffic stripe, partially grouted RSP, Roadway Excavation, & HMA - Incorporate materials
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 | Dec. 08, 2026 |
|
|
Corporate: Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A - 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 | Dec. 03, 2026 |
|
|
Corporate: Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A - Landscape and 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 | Dec. 03, 2026 |
|
|
Corporate: Gateway Annex School - 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 | Nov. 18, 2026 |
|
|
Corporate: Coyote Percolation Dam Phase 2 Project - Rock Slope Protection
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 | Nov. 18, 2026 |
|
|
Corporate: Coyote Percolation Dam Phase 2 Project - 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 | Nov. 18, 2026 |
|
|
Corporate: Sunnyvale Cleanwater Center and Perimeter Wall Project - 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 | Nov. 07, 2026 |
|
|
Corporate: RHMA, HMA, and Concrete Barrier \u2013 Incorporate materials
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 | Nov. 03, 2026 |
|
|
Corporate: Helen F. Chavez Elementary School Relocatable Buildings Project - 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 | Nov. 19, 2026 |
|
|
Brush Clearance, Weed and Refuse Abatement 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 | Dec. 09, 2026 |
|
|
Weed and Rubbish Abatement 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 | Dec. 03, 2026 |
|
|
Prominence LLD 3 Landscape 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 | Dec. 03, 2026 |
|
|
Corporate: JPCP, HMA, Aggregate Base, Earthwork and Bridge \u2013 Street Sweeping
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 | Dec. 08, 2026 |
|
|
Corporate: Job Order Contracts 032, 033, 034 & 035 (W4011C) - Final site cleanup
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 | Nov. 06, 2026 |
|
|
Corporate: RHMA, HMA, and Concrete Barrier \u2013 Street Sweeping
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 | Nov. 03, 2026 |
|
|
Corporate: Realign Highway and Add Truck Climbing Lane \u2013 Street Sweeping
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 | Nov. 05, 2026 |
|
|
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 | Oct. 30, 2026 |
|
|
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 | Oct. 28, 2026 |
|
|
Corporate: LAUSD - Palisades Charter High School - FINAL CLEAN
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 | Nov. 06, 2026 |
|
|
Corporate: ADA curb ramps, high tension cable barrier, and LED lighting \u2013 Street Sweeping
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 | Nov. 05, 2026 |
|
|
Corporate: Landscape Visual and Aesthetic Improvement \u2013 Street Sweeping
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 | Oct. 28, 2026 |
|
|
Corporate: Replace Bridge & Culverts, HMA, RHMA, Mod Lighting & Erosion Control - Street sweeping
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 | Nov. 10, 2026 |
|
|
Corporate: Recharge Master Plan Update (RMPU) Basin Improvements Project Montclair Basin Improvements - Street Sweeping
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 | Oct. 29, 2026 |
|
|
Corporate: Alvarado Trunk Sewer Ph IV and Water Main Relocations - Street Sweeping
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 | Oct. 28, 2026 |
|
|
Corporate: Cold plane, HMA, RHMA, Bridge Rehab, Culvert, And Electrical Work \u2013 Street sweeping
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 | Nov. 10, 2026 |
|
|
Corporate: ADA Curb Ramps, High Tension Cable Barrier, and LED Lighting \u2013 Street Sweeping
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 | Nov. 05, 2026 |
|
|
Corporate: 2026-ADA Curb Ramps, High Tension Cable Barrier, and LED Lighting \u2013 Street Sweeping
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 | Nov. 05, 2026 |
|
|
Corporate: SAUSD MONROE ELEMENTARY SCHOOL RECONSTRUCTION INCREMENT 2, NEW CLASSROOM BUILDING \u2018B\u2019 - Final Clean
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 | Nov. 03, 2026 |
|
|
Corporate: Install Capture Housing, Landscape, And Electrical \u2013 Street Sweeping
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 | Nov. 04, 2026 |
|
|
Corporate: Construct new Interchange, Roadway Ex, IB, HMA, RHMA, & Structural Concrete - Street Sweeping
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 | Nov. 19, 2026 |
|
|
Corporate: US 101 Express Lanes Phase 3 - Sweeping
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 | Nov. 12, 2026 |
|
|
Corporate: US 101 EXPRESS LANES PHASE 5 - Street Sweeping
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 | Nov. 12, 2026 |
|
|
Corporate: Franklin CWD - Final Cleaning
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 | Nov. 19, 2026 |
|
|
Corporate: CONSTRUCTION ON STATE HIGHWAY IN MARIN COUNTY IN NOVATO - Street Sweeping
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 | Nov. 10, 2026 |
|
|
Janitorial 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 | Nov. 26, 2026 |
|
|
CUSTODIAL 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 | Nov. 02, 2026 |
|
|
Corporate: Construct DPP Infiltration Areas, Capture Housing, Bioswales, & MVPs \u2013 Street sweeping
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 | Nov. 10, 2026 |
|
|
Encampment Clean Up 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 | Nov. 06, 2026 |
|
|
Garage and Downtown Pressure Washing 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 | Nov. 03, 2026 |
|