August 3, 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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July 31, 2026
They Came as Interns
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June 29, 2026
When No One Is Watching: Why Proactive Bridge Inspection Protects the People Who Use Our Trails
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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
