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Klingner & Associates PC

Klingner & Associates PC


Interior Decorating Engineers Architects


Klingner is a multidisciplinary, award-winning firm offering comprehensive engineering, architecture, land surveying, geotechnical services, and construction material testing. Since 1905, it has been our mission to enhance Midwestern communities through compelling and cost-effective designs.

From industrial and commercial businesses to local school districts, our experts foster collaborative design experiences to create inspiring environments and specialized solutions.

Klingner professionals are based in eight regional offices throughout the Midwest: Quincy, Galesburg, and Carbondale, IL; Columbia and Hannibal, MO; and Burlington, Davenport, and Pella, IA.


Mr. Michael Klingner

Mr. Eric Barnes
Department Head Transportation

Mr. Bryan Bross

Mr. Mike Carter

K. Beth Conte

Mr. D. Cullan Duke
Branch Manager, Quincy IL

Ms. Donna Greene

Ms. Rebecca Hedrick
Human Resources Coordinator

Ryan Kelley

Mr. Will Klingner
Project Manager

Mr. Joe Knochel
Project Manager

Mr. Alan Lukens
Dept. Head Structural

Ms. Debbie Naught
Architect Project Manager

Mr. John Neyens
Branch Manager, Columbia MO

Ms. Megan Peters

Ms. Kelsey Pigg

Mr. Lance Schuette

Ms. Mary Schuttler

Geoffrey Thompson
Water / Wastewater Services

Mr. Bob Venvertloh
Dept. Head Mechanical

Mr. Curt Wavering

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