Authorized Facility Audit Lists
Structural Precast Concrete |
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|---|---|---|---|
| Fabricator | Products | Exemption | Expiration |
| Bethlehem Construction Company, Wasco, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 1/2025 |
| Clark Pacific, Woodland, CA | Section 51, Wall Panel | In-house Welding Excluded | 9/2012 |
| Code Precast Products, Incorporated, Shafter, CA | Section 51 Concrete Structures; Section 90-4 Precast Concrete | In-house Welding and Prestressing excluded | 3/2024 |
| Con-Fab California LLC, Shafter, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 6/2024 |
| Con-Fab California, LLC, Lathrop, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 7/2024 |
| Coreslab Structures Incorporated, Perris, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 7/2025 |
| CTU Precast, Marysville, CA | Section 50: Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 12/2024 |
| Forterra Structural & Specialty Products, Salt Lake City, UT | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 7/2020 |
| Harper Precast, Salt Lake City, UT | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 4/2024 |
| Hilfiker Retaining Walls, Eureka, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 8/2024 |
| Jensen Precast, Lockeford, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 7/2025 |
| Jensen Precast, Fontana, CA | Section 51, Concrete Structures | In-house Welding Excluded | 4/2024 |
| Kie-Con, Incorporated, Antioch, CA | Section 49, Piling; Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 9/2025 |
| Kristar Enterprises, Santa Rosa, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 4/2014 |
| Mid-State Precast L.P., Corcoran, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 5/2015 |
| Oldcastle Infrastructure, Pleasanton, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 8/2024 |
| Oldcastle Infrastructures (Formerly Piranha Pipes), Chowchilla, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 3/2026 |
| Oldcastle Precast, Fontana, CA | Section 49, Piling; Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 2/2025 |
| Oldcastle Precast (California Concrete Pipe), Stockton, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 9/2024 |
| Oldcastle Precast Concrete, Lakeside, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 9/2024 |
| Pomeroy- South (Oldcastle Precast, Inc), Perris, CA | Section 49, Piling; Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 4/2013 |
| Pre-Con Products, Simi Valley, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 2/2026 |
| Precast Unlimited, Incorporated (formerly Universal Precast Concrete), Redding, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 10/2025 |
| PreCon Product, Suisun City, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 10/2024 |
| Pro-Cast Products Incorporated, Highland, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 7/2024 |
| Reinforced Earth Company, Victorville, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 1/2024 |
| Rinker Materials ( Formerly Forterra Pipe & Precast), Sacramento, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 9/2025 |
| StructureCast, Bakersfield, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 9/2024 |
| Surecast West, Highland, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 11/2023 |
| Teichert Readymix - Pleasant Grove Plant, Pleasant Grove, CA | Section 50, Prestressing Concrete; Section 51, Concrete Structures | In-house Welding Excluded | 4/2021 |
| Thompson Pipe Group, Rialto, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 4/2024 |
| Traylor Precast, Littlerock, CA | Section 51: Concrete Structures | In-house Welding and Prestressing Excluded | 12/2024 |
| US Concrete, San Diego, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 1/2014 |
| US Concrete Precast , Lathrop, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 9/2014 |
| US Concrete Precast Group, Pleasanton, CA | Section 51, Concrete Structures | In-house Welding and Prestressing Excluded | 12/2014 |