MAINO CONSTRUCTION COMPANY INCORPORATED
California contractor license #426403 · San Luis Obispo, San Luis Obispo County
License
- License number
- 426403
- Status
- Clear
- Classifications
- A General Engineering Contractor
- ASB Asbestos Certification
- B General Building Contractor
- C-61/D-52 Window Coverings
- Business type
- Corporation
- Issued
- Aug 11, 1982
- Expires
- Aug 31, 2028
- Workers' compensation
- Workers' Compensation Insurance — Zurich American Insurance Company Of Illinois
- Contractor's bond
- $25,000 — Liberty Mutual Insurance Company
- DIR public works registration
- Registered through Jun 30, 2027
From the California Contractors State License Board (CSLB) public license file, last updated Oct 1, 2026. Verify license #426403 on CSLB's License Check.
California public works
MAINO CONSTRUCTION COMPANY INCORPORATED appears on 93 public works projects registered with the California Department of Industrial Relations, 62 of them as the prime contractor, for 3 awarding bodies between 2023 and 2026. Projects it led total $21,271,188 in reported contract value.
| Date | Project | Awarding body | Role | Contract amount |
|---|---|---|---|---|
| Sep 18, 2026 | MAINO demo Storage BuildingDemolition & site work | Cal Poly State University, San Luis Obispo | Prime | $54,239 |
| Sep 16, 2026 | waterline break emergency workWater | Cal Poly State University, San Luis Obispo | Prime | $5,871 |
| Sep 15, 2026 | MAINO-Banner InstallationBuildings & facilities | Cal Poly State University, San Luis Obispo | Prime | $17,756 |
| Sep 10, 2026 | MAINO-PAC Roof Repair PH 2Roofing | Cal Poly State University, San Luis Obispo | Prime | $1,226,966 |
| Aug 26, 2026 | BRAE storage areaBuildings & facilities | Cal Poly State University, San Luis Obispo | Prime | $19,205 |
| Aug 26, 2026 | MAINO-Curb Inlet InstallationPaving & streets | Cal Poly State University, San Luis Obispo | Prime | $454,077 |
| Aug 25, 2026 | MAINO-TRANSFORMER ENABLINGOther | Cal Poly State University, San Luis Obispo | Prime | $215,430 |
| Jul 17, 2026 | MAINO-Dairy ModernizationBuildings & facilities | Cal Poly State University, San Luis Obispo | Prime | $5,821,178 |
| Jul 14, 2026 | Bishop's Peak Library Room AreaBuildings & facilities | San Luis Coastal Unified School District | Prime | $37,846 |
| Jul 9, 2026 | MAINO-Pier Retaining wallBridges & structures | Cal Poly State University, San Luis Obispo | Prime | $621,060 |
| Jul 9, 2026 | MAINO-Bldg. 26 Soft DemoDemolition & site work | Cal Poly State University, San Luis Obispo | Prime | $250,000 |
| Jul 1, 2026 | MAINO-pickleball fencingBuildings & facilities | Cal Poly State University, San Luis Obispo | Prime | $135,465 |
| Jun 18, 2026 | MAINO-CM bldg. Lab racking systemBuildings & facilities | Cal Poly State University, San Luis Obispo | Prime | $33,030 |
| Jun 17, 2026 | FORTINI-Kristin SmartParks, landscape & fields | Cal Poly State University, San Luis Obispo | Subcontractor | $450,000 |
| Jun 3, 2026 | MAINO Childrens Center Doors and WindowsPainting & flooring | Cal Poly State University, San Luis Obispo | Prime | $201,480 |
| May 28, 2026 | NHS LIBRARYBuildings & facilities | Lucia Mar Unified School district | Prime | $39,465 |
| Apr 8, 2026 | MAINO-Women's Locker Room Shower stallsOther | Cal Poly State University, San Luis Obispo | Prime | $42,761 |
| Mar 6, 2026 | Arboretum WalkwayRoofing | Cal Poly State University, San Luis Obispo | Prime | $58,138 |
| Feb 27, 2026 | MAINO AG EHS housingBuildings & facilities | Cal Poly State University, San Luis Obispo | Prime | $376,187 |
| Feb 25, 2026 | MAINO, Bldg. 51 Bathroom leakBuildings & facilities | Cal Poly State University, San Luis Obispo | Prime | $98,500 |
| Feb 23, 2026 | MAINO Hallway DoorsBuildings & facilities | Cal Poly State University, San Luis Obispo | Prime | $41,302 |
| Dec 22, 2025 | MAINO PAC Roof RepairRoofing | Cal Poly State University, San Luis Obispo | Prime | $21,666 |
| Dec 16, 2025 | MBHS & SLHS Artificial Turf FieldsParks, landscape & fields | San Luis Coastal Unified School District | Prime | $5,594,923 |
| Dec 12, 2025 | SB ELEM REMODELBuildings & facilities | Lucia Mar Unified School district | Prime | $29,675 |
| Dec 9, 2025 | MAINO-PCV Parking StructureElectrical, low voltage & AV | Cal Poly State University, San Luis Obispo | Prime | $18,170 |
Most recent 25 of 93. 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
- Cal Poly State University, San Luis Obispo · 82 projects
- Lucia Mar Unified School district · 8 projects
- San Luis Coastal Unified School District · 3 projects
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