1. Val-Matic Valve 905 S Riverside Dr, Elmhurst, IL 60126 Coordinate: 41.87215,-87.95788 Phone: (630) 941-7600
2. Eim Valve Controls 177 E Cayuga Ave, Elmhurst, IL 60126 Coordinate: 41.87952,-87.93635 Phone: (630) 833-2101