Who We Are Connector Concepts Inc. was founded by Walter Doctor in 1984. With innovation from second-generation sons, the family business has grown from distribution in the 1980’s, to more complex solutions in the 1990’s. Change brought bigger ideas, and in 2008, Connector Concepts Inc. moved into a larger facility located in Mundelein, Illinois to accommodate the growing contract manufacturing business. What We Do Connector Concepts Inc. is an ISO Certified 9001 distribution and contract manufacturing business delivering everything from processing wire leads, panel assemblies, and custom box builds to wire harnesses to a variety of OEM’s. With a focus on electrical components, the family business differentiates itself from competitors by targeting different parts of the marketplace. Our online web store is evolving from the market, paying close attention on delivering relevant products to our customer base.