There’s no such thing as a simple plan. Projects may take into account everything from engineering to data collection, architecture to water services. That’s why, for decades, leaders in the region have turned to Klingner to solve the most complex design challenges.
We bring to the table multidisciplinary expertise under one roof. You’ll always have a full team of senior-level experts in every required field. We work together. We collaborate. And we aim for quality with every job.
Our firm has had the privilege of assisting individuals, industrial and commercial businesses, municipalities, primary / secondary schools, higher educational institutions, and government agencies throughout Illinois, Missouri, and Iowa.
1905: W.P. Bushnell Engineering Firm was established by Webster P. Bushnell.
1920: Bushnell & McCann Engineering Firm was established.
1936: William H. Klingner joined Bushnell & McCann, to provide water resource engineering services.
1949: Bushnell & McCann became W. H. Klingner and Associates, and later incorporated in 1985, as Klingner & Associates, P.C. In order to assist clientele in the Northeast Missouri region, the Firm established a branch office in Hannibal, Missouri.
2004: Klingner & Associates, P.C. announced its merger and expansion into Iowa and northwest Illinois through a merger with Metzger Johnson Architects, Smith Engineering and Geotechnics, Inc; which have offices in Galesburg, Illinois and Burlington, Iowa.
2005: Hannibal Testing Laboratories, Inc. of Hannibal, Missouri became Geotechnics, a division of Klingner & Associates, P.C.
2014: Metzger Johnson Architects and Klingner Architects joined forces to be known as the Klingner Architectural Group.
2015: Klingner & Associates, P.C. announced the purchase of Galesburg-area Land Surveying / Civil Engineering Firm of Schrader & Associates. In December, Klingner & Associates, P.C. announced the opening of its fifth regional office and expansion in Pella, Iowa.
2016: Klingner & Associates, P.C. announced the official opening of its sixth regional office and expansion in Columbia, Missouri.
2020: Klingner & Associates, P.C. announced the acquisition of Verbeke-Meyer Consulting Engineers in Davenport, Iowa.
2022: Klingner & Associates, P.C. announced the opening of its eighth regional office in Carbondale, Illinois.