CMBA Architects is an award-winning, full service, architectural firm providing multi-disciplinary expertise on a wide variety of building types. CMBA's mission is to provide exceptional design services with the highest level of integrity and creativity. We believe that the design of our built environment directly affects how we live, work and play. We, as designers, have the opportunity and responsibility to enhance the quality of people's lives through design. We're passionate about our work and the people we serve. CMBA offices are located in Sioux City, Des Moines and Spencer, Iowa; and Grand Island, Nebraska.