ILSCO is a privately-held, American-owned electrical connector manufacturing company whose mission is to bring product innovation and exceptional customer service to the marketplace. To grow and evolve as an independent global leader in the electrical industry.

ILSCO serves the following markets in the electrical industry: OEM's, MRO's, Utilities, Construction & Industrial (C&I), Residential, Telecom as well as Renewable Energy. Our aggressive entrepreneurial spirit has been a guiding force, sustaining and growing the company. ILSCO’s strong record of investment in new products, capital equipment, and e-commerce is helping to ensure prosperity now and in the future. ILSCO was established in 1894 as the Incandescent Light and Stove Company and as technology has advanced over time our manufacturing capabilities and expertise have advanced as well.