September 9, 2025
Markets
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.
Services
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.
Featured Project
Turkey Bend WWTP and Collection System Design
Lake Area Waste Water Association
Latest News
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August 21, 2025
Kevin McCormick, PE, CxA, Joins Horner & Shifrin, Inc. as Assistant Business Unit Leader (Commissioning) – Building Services
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June 30, 2025
Jeff Crawford Joins Horner & Shifrin, Inc. as Senior Vice President, Business Unit Leader – Building Services
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June 23, 2025
St. Louis Post-Dispatch Names Horner & Shifrin, Inc. A Winner Of The Greater St. Louis Top Workplaces 2025 Award
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June 5, 2025
Horner & Shifrin Named a 2025 Hot Firm by Zweig Group
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May 30, 2025
Jerry Grimes Joins Horner & Shifrin as Construction Administrator