

TKDA is a premier, employee-owned engineering and architecture firm that has been shaping the landscape of the Midwest for over a century. With a rich heritage in the rail industry and an expansive portfolio across municipal, government, industrial, and commercial sectors, the firm prides itself on delivering complex, high-impact projects that improve communities.
The company thrives on a hybrid work culture that balances professional collaboration with flexibility. By fostering an environment where employees act as true owners, TKDA empowers its team members to take initiative, pursue professional growth, and contribute to a legacy of technical excellence.