Panel Fabrication

Tri-M's Panel Shop Is UL Certified

When a project requires UL Certified control panels, Tri-M is your One Trusted Partner. For over 30 years, Tri-M's in-house panel shop has been designing and building control panels for our clients and their projects. Now, Tri-M's panels have received the UL 508A (Industrial Control Panels) classification.

The UL certification helps underscore the safety and quality that the Tri-M team builds into each panel. Dedicated to promoting safe living and working environments, UL is a global independent safety science company with more than a century of expertise in innovative safety solutions. The UL certification means that Tri-M and our panels have successfully met stringent standards for product safety.

The Tri-M takes pride in the UL classification, and in the fact that we not only deliver excellence and quality to our customers, but we also deliver peace of mind.

Tri-M's panel fabrication capabilities are a key component of our quality control efforts. All control panels for systems designed by Tri-M's engineering staff are fabricated in our on-site panel shop. This fabrication includes all input and output devices, Andover controller mounting, all internal wiring, all wireways, transformers, fuses, and terminals. The panel is tested for proper operation before being released to our installation personnel for field wiring. This fabrication process allows us to ensure panels leaving our facility are 100% correctly configured, designed, and wired – which simplifies the field installation process and leads to a highly successful system checkout and startup.