Engineering
Architecture
Planning

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 105 years. With a team of 250 highly trained employee-owners, TKDA is your single source for lasting design solutions.

Divisions
Our Work
The right solutions to meet all your needs

Our experienced in-house team of architects, engineers and planners is ready to take on your toughest project. Every TKDA project is approached as the start of a long-term relationship.

Our Work
Careers
Be part of our success

As a multidisciplined team of engineering, architecture, planning, and environmental professionals, we understand the importance and value of teamwork. At TKDA, you will be much more than a number because every team member provides impactful contributions.

Careers
Our Company
Engineering
Architecture
Planning

TKDA provides full-service engineering, architecture and planning solutions to a wide variety of clients throughout the country. We are passionate about building long-term relationships and creating better communities.

Our Company
What's New
TKDA’s Duluth office adds staff
TKDA’s office in Duluth has added several new staff members to handle expanded workload in the Northland and across the company. William Beyer, PE, has... Read more
TKDA receives national safety award
TKDA, an employee-owned provider of engineering, architecture, and planning services, has been recognized by the National Safety Council for completing more than 3 million work... Read more
Securian Math Lab opens in UMD library
TKDA designed this new, highly-used area, created by repurposing office and open spaces on the second floor of Kathryn A. Martin Library, the award-winning campus... Read more
News
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