Signage
104 W Madison
Ottawa, IL 61350
- Map
- (815) 434-7340
Sandwich Chamber of Commerce
128 E. Railroad Street
Sandwich, Illinois 60548
815-786-9075
Chamber Hours: Monday, Wednesday & Friday 9 am - Noon
Tuesday & Thursday 9 am - 3:00 pm (NEW)
For appointments after hours, please call 815-786-9075