OCA’s corporate offices are in a small suburb outside of Chicago, IL. Our building is a post-Civil War brick building located on the Fox River. Our open space concept encourages collaboration. OCA occupies Suite 203. Our sister company, LOCD Design Group, occupies Suite 201. And we meet with manufacturing and customer partners in our large display area conference room in Suite 204.
You can visit us at:
11 W. Main Street, Suite 203
Carpentersville, Illinois 60110