Cir-Kit Concepts is a small, family-owned business located in Rochester, Minnesota. In the days prior to Cir-Kit Concepts' existence, wiring a dollhouse was a demanding and technically challenging endeavor. It required not only a knowledge of electricity, but experience in the use of woodworking tools as well. Thanks to a lot of hard work, many innovations and the recent addition of a full-lighting line, Cir-Kit Concepts has become the world leader in dollhouse lighting.