1. Zephyr Glass Co
555 Huff St, Dubuque, IA 52003
Coordinate: 42.48517,-90.6619
Phone: (563) 582-5445
2. Preferred Glass Company
3135 Cedar Crest Rdg Ste A, Dubuque, IA 52003
Coordinate: 42.47692,-90.70959
Phone: (563) 513-3500
3. Key City Decorative Glass Works
75 W 30th St, Dubuque, IA 52001
Coordinate: 42.52507,-90.68183
Phone: (563) 582-1904