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Our Company

Our People

Our exceptional design services start with our team of passionate engineers, architects, designers, planners, surveyors and scientists

TKDA is a 100 percent employee-owned engineering, architecture and planning firm that has been successful for more than 100 years because our people believe in innovative, effective design solutions and exceptional client services. Every one of our employees becomes an owner of TKDA their first day on the job. Our collaborative culture allows new employees to learn from experienced professionals as well as share fresh ideas and perspectives to create innovative design solutions.

Our leadership believes in fostering a collaborative, diverse workforce committed to excellent service and lasting design solutions.

Photo of TKDA CEO Tom Stoneburner Tom Stoneburner President/CEO
Photo of DJ Heinle, VP of TKDA Architecture DJ Heinle Vice President, Architecture
John Ahern Vice President, Aviation
Photo of Jeff Lipovetz, VP of Facilities Engineering Jeff Lipovetz Vice President, Facilities Engineering
Dennis Postler Vice President, Municipal
Andy Wagstrom, TKDA Rail Division VP Andy Wagstrom Vice President, Railroads
Photo of Kevin Cullen, VP of TKDA Surface Transportation Kevin Cullen Vice President, Surface Transportation
Photo of Dean Gratz, VP of TKDA Finance Dean Gratz Vice President, Finance/Contracts
Photo of Greg Barlow, VP of TKDA Human Resources/Administration Gregory Barlow Vice President, Human Resources/Administration
Photo of Leslee LeRoux, VP of TKDA Marketing/Business Development Leslee Leroux Vice President, Marketing/Business Development