Who We Are

About Horner & Shifrin

We are a multidisciplinary professional services firm with offices in St. Louis, O'Fallon, and Poplar Bluff, Missouri, and Chicago and O’Fallon, Illinois.

Horner & Shifrin is a multidisciplinary professional services firm based in St. Louis, with offices in O’Fallon and Poplar Bluff, Missouri, and Chicago and O’Fallon, Illinois. We offer engineering services in all phases of a project, including design, feasibility, planning, development, and construction administration. In addition to engineering, our in-house capabilities include materials testing, land surveying, GIS mapping and hosting.

A Brief History

Innovating solutions since 1933

The firm was founded in October 1933 by Wesley Horner and Hymen Shifrin, both of whom had been previously employed by the City of St. Louis. In the years prior to the firm’s founding, Horner had made a name for himself nationally with his innovative proposition to bury the River des Peres in an effort to prevent further destruction caused by stormwater overflow and runoff.

Meet Our Leadership

Steve Donahue, PE

President

Mike Banashek, PE, SE

Vice President, Business Unit Leader, Structural Bridge

Gino Bernardez, PE

Senior Vice President, Technical Operations

Jim McCleish, PE

Vice President, Business Unit Leader, Water

I love that Horner & Shifrin is employee-owned.

Jessica H.

Jarrett Jasper, PE

Vice President, Business Unit Leader, Transportation

Steve Randolph, PE, CFM, CPESC, LEED GA

Associate Vice President, Regional Manager, Water

Brad Riechmann, PE

Associate Vice President, Regional Manager, Transportation

Jeff Stahlhuth, PMP, CISSP, MCDBA, MCSE+I

Associate Vice President, Business Unit Leader, IT/Geomatics

Bob Summers, PE

Associate Vice President, Regional Manager, Water

At Horner & Shifrin, I have received the guidance that I need to make my work good while maintaining the creativity that makes my work great.

Joey S.

Ramin Ashrafzadeh, PE

Assistant Regional Manager, Transportation

Cindy Baumann

Human Resources Manager

John Burgelin, PE

Acting Regional Manager, Water

Vanessa Davis

Business Manager

Courtney Dickerson

Marketing Manager

At Horner & Shifrin, our best asset is our people, and we are treated as such!

Stephanie B.

April Giesmann, PE, CFM

Business Unit Leader, Civil/Site

Steve Gillen

Engineering Manager, Transportation

Bridgett Jacquot

Environmental / Public Involvement Manager

Jesse Jonas, PE

Business Unit Leader, Construction Services

Casey Koniarski, PE

Engineering Manager, Water

H&S has a great culture and team of people that can't be beat.

Courtney D.

Tom Lohman, PE, SE, NBIS Team Leader

Assistant Business Unit Leader, Structural Bridge

Amanda Payne

Business Development Director

Chad Schrand, PE, SE

Business Unit Leader, Structural Building

Casey Wilson, PE, LEED AP BD+C

Acting Business Unit Leader, Building Services

Christy Willson, PE

Assistant Regional Manager, Water

Our Awards

Award-Winning Innovation

Through nearly a century of engineering innovation, Horner & Shifrin has received awards and recognition on a variety of projects at the local, state and national levels. These achievements are a testament to the talent and skill of our expert employees, as well as our dedication to excellence in project delivery.

See Our Awards