June 29, 2026
A client-focused approach to guide your project.
Horner & Shifrin is dedicated to solving our clients’ toughest challenges and roadblocks with innovative ideas. We have the experience and expertise to complete projects for any type of client, regardless of market.
Experienced service, no matter the project.
As a multidisciplinary firm, Horner & Shifrin offers a full suite of professional services to provide our clients with turn-key project delivery, from initial site selection and survey through design and construction.
I-64 Design-Build
Missouri Department of Transportation
We provided roadway and bridge design for the largest transportation project in the state's history.
Latest News
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June 22, 2026
Horner & Shifrin Named a 2026 Greater St. Louis Top Workplace for the Tenth Consecutive Year
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June 8, 2026
Horner & Shifrin Named a 2026 Hot Firm by Zweig Group for Second Consecutive Year
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May 22, 2026
Navigating Arkansas’s Evolving Water Quality Landscape: What Municipal Leaders Need to Know
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February 24, 2026
Meet Tim Canter, PE: Senior Project Manager, Water Group
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February 13, 2026
Leadership Update at Horner & Shifrin
