Advanced Circuits designs and manufactures circuit boards. The company focuses on building low-quantity, error-free prototypes with quick turnaround times for the prototype market. Its engineering service provides customers the ability to have printed circuit board designs reviewed prior to quoting and placing an order. The company offers online quoting and ordering, so customers can receive quotes within seconds and track orders 24-hours a day. Advanced Circuits is located in Aurora, Colo., a suburb of Denver. The company was formed in 1979. Ron Huston and a partner purchased the company in 1989. Advanced Circuits is a privately held company that achieved 237 percent revenue growth from 1998 through 2002.