Our team is the foundation of everything we do.
At Thiele Geotech, our engineers, scientists, and technicians bring decades of combined experience and a deep commitment to quality on every project. Whether it’s a complex geotechnical investigation or fast-turnaround materials testing, our people lead with curiosity, precision, and pride in their work.
Collaborative. Curious. Consistently dependable.
We believe in investing in professional growth, mentoring the next generation of geotechnical leaders, and building strong relationships with our clients. That’s why our customers return again and again—not just for our expertise, but for the people behind it.
Meet the team that’s shaping the ground beneath your success.

Ray Brock

Broc Burmeister, P.G.

Chris Chadwell

Heath Cutler, P.E.

Caiden Dynek

Brian Gappa

Corey Hanel, C.E.T.

Jenna Jaworski

Josh Kankovsky, P.E.

Lindsey Kelly

Cody Kimball, P.E.

Robert Lapke, P.E.

Bob Matlock, P.E.

Donna Matlock, P.G.

Robert Miller, P.G.

Justin Morgan, C.E.T.

Brett Priebe, P.E.

Collin Steimer, E.I.

Andy Thiele

Daniel Thiele, P.E.

Raeanna Thiele, P.E.

Tyler Tomanek



