Waterloo, IA 1656 Sycamore St. Waterloo, IA 50703 VP of Operations: Scott Thorson sthorson@crystaldist.com (319) 234-6606 Mason City, IA 633 15th St. SE Mason City, IA 50401 Plant Manager: Donna Peterson dpeterson@crystaldist.com (641) 424-8369
