Structural

Nikki Fiebiger

5.31.2024

Nikki Fiebiger is a Structural Engineer Intern at Davis Design, where she models and designs structural elements, draws detailed connections to clarify design intent, and coordinates closely with architectural and MEP disciplines to ensure project delivery. Since joining the firm in 2023, Nikki has brought a thoughtful and collaborative approach to every project. Currently pursuing […]

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Logan Wachal, PE

8.31.2017

A Lincoln native, Logan earned his Bachelor of Science in Civil Engineering from the University of Nebraska–Lincoln in 2017. His journey with Davis Design began as an intern in 2013, transitioning to a full-time role in 2018, and achieving licensure in 2023. As a structural engineer, Logan designs and details structural systems that support architectural […]

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Michael Wachal, PE, LEED®AP

8.31.2017

Mike Wachal is the President/CEO of Davis Design. He is from Schuyler, NE, and earned a BS in Construction Management from UNL in 1984 and a BS in Civil Engineering from UNL in 1986. He joined Davis Design in 1988, where he has worked ever since. Mike describes his role as “chief cook and bottle […]

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Darin Sperling, PE

8.31.2017

From Seward, Nebraska, Darin is a registered professional engineer who has been with the firm since 1997. With nearly three decades at Davis Design, Darin brings a wealth of experience and expertise to his role as Senior Structural Engineer. A graduate of Doane College with a B.S. in Mathematics and a Physics minor, as well […]

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Steve MacDonald

8.31.2017

Steve has been with Davis Design since 1991. He is a structural designer and works with the structural department on system layout and design. FAVORITE PROJECTS Bryan Health projects / Kawasaki projects / University of Nebraska-Lincoln Greenhouse Innovation Center, Innovation Campus / Doane College Lied Math & Science Facility, Crete, NE / Farmer’s Mutual of […]

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Jim Luedke, PE

8.31.2017

Jim Luedke is a Professional Civil Engineer with a Master of Science in Civil Engineering from the University of Nebraska–Lincoln, where he specialized in structural engineering. After serving as a research associate engineer at the university from 1992 to 1997, Jim joined Davis Design and has been a key member of the structural team ever […]

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