Mike & Cathy Brennan

Mike and Cathy are partners in every sense. They co-own Brennan Companies, which includes Brennan Construction and Brennan Properties, with the former completing such high-profile projects over the years as AgStar headquarters, The Marigold, USBank (2012), Landkamer Building, and Bolton & Menk headquarters. Besides the Landkamer Building, Brennan Properties owns and manages Old Town Center and two other commercial buildings, and has been developing the former Ember’s site that could become home for the Children’s Museum of Southern Minnesota.

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