PanelTEK; PanelTEK LLC
Fond du Lac, WI
Wisconsin UL 508A certified panel shop with self-certification status and in-house testing.
Menomonee Falls, WI
MIDWEST Electrical Testing & Maintenance Co. carries a range of new and used breakers, transformers and bus plugs for use in repair and new projects. Top manufacturers including Square D, Cutler Hammer, GE, ITE and more.
4.7 stars from 3 reviews
Source: Google Places, as of April 2026
Fond du Lac, WI
Wisconsin UL 508A certified panel shop with self-certification status and in-house testing.
Milwaukee, WI
Runs a UL 508A certified panel shop for custom combustion and burner-management-related control panels.
Leading designer and fabricator of Industrial Control Panels. All our panels are custom-crafted while featuring the industry’s best brands – providing our customers with reliable products meeting the highest quality standards.