Stumm Electric Ltd. has been in business for 40+ years. Over the years the company has grown into an electrical manufacturing company creating unique, highly innovative and time saving electrical outlet boxes. The company is the original inventor and manufacturer of ESM-B® “Stumm Boxes”. Since their beginning ESM-B® products have become the standard in construction across Canada, with demand growing yearly. Our products are proudly manufactured in Canada. In 2015 Stumm Electric Ltd. was acquired by Stella Capital Corp. which has brought to the company a greater emphasis on promotion of ESM-B® products and a desire to develop the ESM-B® product line.
Stumm Electric Ltd. protects its unique and innovative products with both domestic and foreign patents.