Before O’Hare and Cox partnered to create the Firm, O’Hare practiced in the First National Bank building which was located on the corner of Main and 4^th, where today stands the BNC National Bank building. Cox joined him in this location and they practiced there until the completion of the Little Building the following year. The Little Building is located on the southwest corner of Broadway and 3^rd next to the Logan Building. The Little Building housed a dress shop, Hall’s Drug Store, and an extension of the Logan Building’s Logan Grocery which included a candy factory and bakery. The law offices were located on the second floor along with other professional services.

In 1963, the Firm relocated to the First Federal Bank building on 4^th Street where today stands American Bank Center. During this time the MDU building was being constructed across the street and it was a frequent topic of conversation in the office. Less than a decade later the Firm relocated to its current offices in the Downtown Office Building, which was once the Montgomery Wards building. Prior to the current building being the local Montgomery Wards store, is was Lahr Motor Sales Co. Major renovations were done to the building between each transformation from car dealership and shop, to department store, to professional offices.

Today, we still practice in the Downtown Office Building.