D K ENVIRONMENTAL
California contractor license #728118 · Lafayette, Contra Costa County
License
- License number
- 728118
- Status
- Clear
- Classifications
- A General Engineering Contractor
- B General Building Contractor
- C-27 Landscaping Contractor
- C-46 Solar Contractor
- C-61/D-12 Synthetic Products
- C-61/D-34 Prefabricated Equipment
- Business type
- Corporation
- Issued
- Sep 27, 1996
- Expires
- Aug 31, 2027
- Workers' compensation
- Workers' Compensation Insurance — State Compensation Insurance Fund
- Contractor's bond
- $25,000 — American Contractors Indemnity Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Sep 8, 2026. Verify license #728118 on CSLB's License Check.
California public works
D K ENVIRONMENTAL appears on 16 public works projects registered with the California Department of Industrial Relations, 14 of them as the prime contractor, for 11 awarding bodies between 2024 and 2026. Projects it led total $2,852,670 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Aug 19, 2026 | Alhambra Creek Emergency RepairsConcrete & masonry | city of martinez | Prime | $325,000 |
| Aug 11, 2026 | Aquatic Vegetation Harvesting at LagunaOther | Cosumnes Community Services District | Prime | $29,939 |
| Jul 2, 2026 | Reclamation Aquatic Vegetation Removal POther | Las Gallinas Valley Sanitary District | Prime | $70,545 |
| Jan 29, 2026 | Spinas Park Restroom Relocation ProjectPlumbing & restrooms | City of Redwood City | Prime | $269,269 |
| Jan 13, 2026 | Cattails Removal for Effluent Storage PoSewer & wastewater | Las Gallinas Valley Sanitary District | Prime | $71,470 |
| Aug 26, 2025 | Big Canyon Restoration Project - Phase 3Other | City of Newport Beach | Subcontractor | $5,242,833 |
| Aug 21, 2025 | West Lake tulle removalParks, landscape & fields | City of Santa Cruz Parks | Prime | $76,174 |
| Aug 7, 2025 | REC-CON25-0005 Birch LakeOther | City and County of San Francisco Recreation and Park Department | Prime | $54,068 |
| Jul 15, 2025 | Neary Lagoon Tule & Sediment RemovalOther | City of Santa Cruz Public Works Engineering | Prime | $494,494 |
| Apr 8, 2025 | On-Call Levee Maintenance & Repair (DK)Storm drain & flood control | City of Sunnyvale | Subcontractor | $600,000 |
| Mar 17, 2025 | Halcyon Park Playground DemolitionParks, landscape & fields | City of San Leandro - Recreation and Parks | Prime | $49,140 |
| Feb 18, 2025 | Marina Park Playground SurfacingStorm drain & flood control | City of San Leandro - Recreation and Parks | Prime | $67,500 |
| Jan 28, 2025 | On-call Maintenance WPCP oxidation pondsOther | City of Sunnyvale | Prime | $396,438 |
| Jan 28, 2025 | On-call Maint Svcs WPCP Oxidation PondsOther | City of Sunnyvale | Prime | $415,590 |
| Nov 4, 2024 | Mill Valley-Sausalito Path SignageOther | Marin County Parks | Prime | $41,552 |
| Sep 27, 2024 | Jardin De Ninos Park Expansion ProjectStorm drain & flood control | City of Redwood City | Prime | $491,491 |
Most recent 16 of 16. Contract amounts are the whole project's, as the awarding body reported them to DIR (reported since July 2024); a role is "Prime" when the awarding body registered the contractor on the project.
Awarding bodies it works for most
- City of Sunnyvale · 3 projects
- City of San Leandro - Recreation and Parks · 2 projects
- City of Redwood City · 2 projects
- Las Gallinas Valley Sanitary District · 2 projects
- Cosumnes Community Services District · 1 project
- city of martinez · 1 project
- Marin County Parks · 1 project
- City of Newport Beach · 1 project
- City of Santa Cruz Public Works Engineering · 1 project
- City of Santa Cruz Parks · 1 project
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