Contact Us

Callahan Construction, Inc.
7629 Commerce Park
Dubuque, Iowa 52002

Phone: 563-588-4273 or 563-213-1015
Fax: 563-582-4314
Email: callahaninc@yousq.net

Office Hours:
Monday - Friday 8:00 am - 5:00 pm, Saturday 8:00 am - noon