ORANGE COUNTY TRANSPORTATION AUTHORITY~
17 public works projects registered with the California Department of Industrial Relations, 2023–2026 · Orange, Orange County. Reported contract value: $9,860,987.
Projects by year
| Year | Projects | Reported contract value |
|---|---|---|
| 2026 | 10 | $2,435,000 |
| 2025 | 1 | $198,347 |
| 2024 | 4 | $3,333,788 |
| 2023 | 2 | $3,893,852 |
DIR has published contract amounts since July 2024; earlier years count projects only.
Types of work
- Parks, landscape & fields · 4
- Buildings & facilities · 3
- Plumbing & restrooms · 2
- HVAC & mechanical · 2
- Painting & flooring · 2
- Fire & life safety · 1
- Electrical, low voltage & AV · 1
- Other · 1
- Paving & streets · 1
Inferred by Atriam from each project's name and description, not reported by the agency.
Contractors it awards most
| Prime contractor | Projects | Reported contract value |
|---|---|---|
| ZEPHYR UAS, INC. | 1 | $2,883,788 |
| RETROFIT SERVICE CO INC | 1 | $490,000 |
| G A TECHNICAL SERVICES INC | 1 | $335,000 |
| LANDSCAPE WEST MANAGEMENT SERVICES | 1 | $300,000 |
| PAINTING & DECOR INC | 1 | $300,000 |
| COVELLO'S PACIFIC AIR CARE INC | 1 | $300,000 |
| RMS CONSTRUCTION | 1 | $260,000 |
| PCI | 1 | $200,000 |
| VERNE'S PLUMBING INC | 1 | $200,000 |
| GREAT SCOTT TREE SERVICE INC | 1 | $200,000 |
| RINCON CONSULTANTS, INC. | 1 | $198,347 |
| THE HILLER COMPANIES LLC | 1 | $100,000 |
| 1 SOLORIO INC | 1 | $50,000 |
Latest projects
| Date | Project | Prime contractor | Contract amount |
|---|---|---|---|
| Aug 21, 2026 | Tree Maintenance and Pruning ServicesParks, landscape & fields | GREAT SCOTT TREE SERVICE INC | $200,000 |
| Aug 1, 2026 | Plumbing ServicesPlumbing & restrooms | VERNE'S PLUMBING INC | $200,000 |
| Jul 21, 2026 | Minor Construction ServicesBuildings & facilities | 1 SOLORIO INC | $50,000 |
| Jul 1, 2026 | Methane DetectionOther | RMS CONSTRUCTION | $260,000 |
| Jul 1, 2026 | Painting ServicesPainting & flooring | PAINTING & DECOR INC | $300,000 |
| Jun 30, 2026 | HVAC Services and RepairsHVAC & mechanical | RETROFIT SERVICE CO INC | $490,000 |
| Jun 18, 2026 | Fire Sprinkler and Alarm ServiceFire & life safety | THE HILLER COMPANIES LLC | $100,000 |
| Jun 3, 2026 | Asphalt Sealing and StripingPaving & streets | PCI | $200,000 |
| May 1, 2026 | On-Call Electrical ServicesElectrical, low voltage & AV | G A TECHNICAL SERVICES INC | $335,000 |
| Apr 17, 2026 | HVAC Duct CleaningHVAC & mechanical | COVELLO'S PACIFIC AIR CARE INC | $300,000 |
| Apr 29, 2025 | Central Coast Layover FacilityParks, landscape & fields | RINCON CONSULTANTS, INC. | $198,347 |
| Oct 30, 2024 | Ortega SidingParks, landscape & fields | ZEPHYR UAS, INC. | $2,883,788 |
| Jul 1, 2024 | LANDSCAPE WEST MANAGEMENTParks, landscape & fields | LANDSCAPE WEST MANAGEMENT SERVICES | $300,000 |
| May 1, 2024 | Pro-Craft ConstructionPlumbing & restrooms | — | — |
| Feb 1, 2024 | National Garage DoorBuildings & facilities | — | $150,000 |
| Sep 11, 2023 | Leesdale Siding ExtensionBuildings & facilities | — | $3,893,852 |
| May 1, 2023 | US NATIONAL BUILDING PAINTING SVCPainting & flooring | — | — |
Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.