Rovanco Piping Systems, Inc., is a privately held manufacturing company located in Joliet, Illinois which was founded by owners Larry and Dick Stonitsch in 1969. The business was conceived for the express purpose of providing a high quality pre-insulated piping system as an alternative to (outdated, costly, less effective, etc.) field insulated piping. Rovanco's entrepreneurial spirit is evidenced in it's implementation of a progressive R & D program without a preoccupation with short term results. Rovanco's success did not happen overnight, the company's reputation for high quality products, prompt delivery, commitment to innovation and unequaled customer service is well deserved.