TKDA

11 East Superior Street • Suite 420 • Duluth, MN 55802
United States
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TKDA is a full-service engineering, architecture and planning firm committed to improving communities, helping business and industry grow and building long-term relationships with our clients. We have been serving clients across the country for more than 109 years. With a team of nearly 300 highly trained employee-owners, TKDA is your single source for lasting design solutions.