LEI's assembly operations in Tulsa, OK is a UL-508a and NNNY approved facility. Upon customer request, we can build UL listed panels that satisfy the most rigorous UL inspection and work with a variety of international certifications (i.e., ATEX, IEC Ex, EAC, InMetro, CE, cUL, CSA, CCC, etc.).
Regardless of whether your panel requires a UL certification, panels built by LEI adhere to UL standards. Additionally, we have experience with a number of other certifying bodies, both local and international, including IEC, CSA, and CE.
Every panel built by LEI is meticulously designed and constructed. Whether you're looking for a PLC panel, VFD packages, servo systems, or junction boxes, we have the design team for you.
Control wiring is neatly bundled and tied to the backpan, and our components are always from high-quality, reputable manufacturers. Every panel that leaves our facility is rigorously tested for functionality and correctness.