Willis Electrical specializes in engineering and manufacturing custom electrical control solutions for a wide range of applications. 

From custom VFD panels and PLC systems to TYPE 7 explosion-proof solutions and relay panels, our team builds every solution to meet your exact specifications. We work closely with OEMs, integrators, and engineering teams across industries such as oil & gas, water/wastewater, municipal infrastructure, food & beverage, agriculture, car wash systems, compressors, pumps, and more.

We take pride in offering fast, flexible turnaround times without sacrificing quality. Our UL-listed facility is equipped to handle everything from one-off custom builds to high-volume production, and we ship globally.

As a UL 508A, UL 698A, and NNNY certified panel shop — and an ISO 9001:2015 certified company — we’re committed to quality, safety, and continual improvement. Our partnership with Hubbell/Killark allows us to extend factory certifications for ATEX and IECEx, ensuring our panels meet stringent international standards for hazardous environments.

We also support obsolete equipment replacement, hard-to-find part sourcing, and custom switchrack builds —providing a complete electrical control solution from start to finish.

At Willis Electrical, we’re more than a panel shop. We’re a family-owned and operated company that treats our customers and vendors like part of the family. Building strong, long-lasting relationships is at the heart of everything we do. Our hands-on, family-driven approach means you’ll receive personalized service, open communication, and a true partnership built on trust and mutual respect. This commitment allows us to deliver value through innovation, experience, and quality solutions

Willis Electrical

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Willis Electrical

Org chart

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