1. Home
  2. Programs
  3. Engineering Services (DES)
  4. Authorized Facility Audit Lists
  5. Steel Standards and Poles

Authorized Facility Audit Lists

Last edit date: 3/7/2025

Steel Standards and Poles
FabricatorAISC Quality Certification Program*Expiration
Ameron Pole Products, Tulsa, OK

Yes - Certified Building Fabricator (BU)

3/2027
Carolina High Mast Industries Incorporated, Fort Worth, TX

Yes - Bridge and Highway Metal Component (CPT)

5/2026
KW Industries, Incorporated, East Bernard, TX

Yes - Simple Bridge (SBR); Yes - Metal Component Manufacturer (CPT)

7/2025
Structural & Steel Products Manufacturing, LTG., Fort Worth, TX

Yes - Simple Bridge (SBR), Yes - Building Fabricator (BU), Yes - Metal Component Manufacturer (CPT)

5/2025
Union Metal Corporation, Canton, OH Yes - Certified Building Fabricator (BU), Simple Bridge (SBR)1/2018
Universal Industrial Sales, Inc., Lindon, UT

Yes - Simple Bridge (SBR)

8/2025
Valmont Industries, Inc., Valley, NE

Yes - Certified Building Fabricator (BU), Yes - Simple Bridge (SBR)

6/2025
Valmont Industries, Inc., Brenham, TX

Yes - Simple Bridge(SBR) ; Yes - Metal Component Manufacturer (CPT)

4/2025

Legend:

SBR = Simple Bridge

IBR = Intermediate Bridge

ABR = Advanced Bridge

BU = Standard for Steel Building Structures

CPT = Bridge and Highway Metal Component

CBR = Major Steel Bridge

Contact project METS Representative for additional information regarding project specific details.

*Per Caltrans Standards Specifications, Section 11-3.02, manufacturing plants certified under the applicable AISC Quality Certification Program may provide welding inspection personnel or NDT.

Modification to the process, materials, or procedures documented in the authorized audit may result in immediate termination of the fabricator’s audit. Fabricators are required to submit and receive authorization of amendments to audit documentation prior to implementation of modifications.

The Authorized Facility Audit List is intended to be part of the Department’s Quality Assurance program. When an entity other than the Department is performing quality verification acceptance activities, and per Deputy Directive 23 Revision 1(DD-23-R1), this entity is responsible for its own quality assurance program to ensure project components comply with Caltrans policies, standards, procedures, and best practices.

Caltrans contact: Dominika Ercolini, (916) 849-0989, dominika.ercolini@dot.ca.gov