Porterville Developmental Center
135 public works projects registered with the California Department of Industrial Relations, 2012–2026 · Porterville, Tulare County. Reported contract value: $7,317,002.
Projects by year
| Year | Projects | Reported contract value |
|---|---|---|
| 2026 | 7 | $2,889,377 |
| 2025 | 6 | $2,216,661 |
| 2024 | 9 | $2,210,964 |
| 2023 | 8 | — |
| 2022 | 13 | — |
| 2021 | 21 | — |
| 2020 | 15 | — |
| 2019 | 13 | — |
| 2018 | 9 | — |
| 2017 | 13 | — |
| 2016 | 10 | — |
| 2015 | 3 | — |
| 2014 | 4 | — |
| 2013 | 1 | — |
| 2012 | 2 | — |
DIR has published contract amounts since July 2024; earlier years count projects only.
Types of work
- Other · 36
- Demolition & site work · 21
- Roofing · 16
- HVAC & mechanical · 13
- Electrical, low voltage & AV · 10
- Water · 10
- Buildings & facilities · 8
- Parks, landscape & fields · 7
- Sewer & wastewater · 5
- Painting & flooring · 3
- Paving & streets · 2
- Plumbing & restrooms · 2
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 |
|---|---|---|
| MODERN PLUMBING AND SUPPLY CO | 3 | $128,800 |
| STRATEGIC MECHANICAL INC | 2 | $1,315,484 |
| PARC ENVIRONMENTAL | 2 | $172,750 |
| Global Diversified Voltage Services Inc. | 1 | $1,152,000 |
| W S P ROOFING | 1 | $637,750 |
| AMERICAN INCORPORATED | 1 | $505,530 |
| PAC SHIELD ROOF SERVICES INC | 1 | $390,033 |
| ARIZONA CONTINENTAL FLOORING COMPANY | 1 | $328,777 |
| C & H FENCE & PATIO | 1 | $26,067 |
Latest projects
| Date | Project | Prime contractor | Contract amount |
|---|---|---|---|
| Aug 20, 2026 | Replace Roofs - #12, #25, & Fire HouseRoofing | W S P ROOFING | $637,750 |
| Jun 25, 2026 | Upgrade HVAC System @ OPSHVAC & mechanical | STRATEGIC MECHANICAL INC | $588,000 |
| Jun 19, 2026 | Replace Electrical TransformersElectrical, low voltage & AV | Global Diversified Voltage Services Inc. | $1,152,000 |
| Jun 3, 2026 | Annex Flooring ReplacementsPainting & flooring | ARIZONA CONTINENTAL FLOORING COMPANY | $328,777 |
| May 21, 2026 | Emergency Main Water Line Repair @ BldgWater | MODERN PLUMBING AND SUPPLY CO | $37,800 |
| May 18, 2026 | Annual ACM/Mold/Lead Paint AbatementDemolition & site work | PARC ENVIRONMENTAL | $85,050 |
| Feb 2, 2026 | Emergency Main Water Line RepairsWater | MODERN PLUMBING AND SUPPLY CO | $60,000 |
| Aug 22, 2025 | Emergency Storm Drain RepairsStorm drain & flood control | — | $81,809 |
| Jun 18, 2025 | Replace HVAC System @ OPSHVAC & mechanical | — | $836,052 |
| Jun 10, 2025 | Replace Roof: #2 S. Sequoia DrRoofing | PAC SHIELD ROOF SERVICES INC | $390,033 |
| May 21, 2025 | Annual ACM/Mold/Lead Paint AbatementDemolition & site work | PARC ENVIRONMENTAL | $87,700 |
| May 9, 2025 | Fencing: 1 La Casa & GS Car StorageBuildings & facilities | C & H FENCE & PATIO | $26,067 |
| Apr 30, 2025 | Replace Roofs: #31 & #36 N Circle Dr.Roofing | — | $795,000 |
| Oct 16, 2024 | Replace Air Handler DTAC #10Other | AMERICAN INCORPORATED | $505,530 |
| Jul 16, 2024 | Emergency Water Line Replacement @ #32Water | MODERN PLUMBING AND SUPPLY CO | $31,000 |
| Jun 19, 2024 | Replace Air Handler Res. #7Other | STRATEGIC MECHANICAL INC | $727,484 |
| Jun 3, 2024 | Upgrade Mechanical Room DTAC 11HVAC & mechanical | — | — |
| May 24, 2024 | Annual ACM/Mold/Lead Paint AbatementsDemolition & site work | — | $194,950 |
| Apr 8, 2024 | Replace Roofs #23, #30, & PO ModularRoofing | — | $752,000 |
| Feb 13, 2024 | Annual ACM AbatementsDemolition & site work | — | — |
| Jan 20, 2024 | Upgrade Mechanical Room DTAC 10HVAC & mechanical | — | — |
| Jan 13, 2024 | Replace Roofs - Admin Bldg & Bldg 21Roofing | — | — |
| Oct 9, 2023 | Emergency ACM abatements at Admin-Unit BDemolition & site work | — | — |
| Sep 28, 2023 | Emergency ACM Abatement Unit 12 Mech RmDemolition & site work | — | — |
| Sep 11, 2023 | Emergency Electrical Vault #37 ReplacemeElectrical, low voltage & AV | — | — |
Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.