“In my opinion, the Horner & Shifrin lineup we have today is arguably one of the best in our rich 84-year history. We have technology and expertise at our fingertips that Mr. Horner and Mr. Shifrin could not have imagined in their wildest dreams.”
Steve Donahue, President
From large industrial operations to single-owner small businesses, Horner & Shifrin performs quality work for private clients. Providing a wide variety of engineering services allows us to efficiently meet the needs of jobs large or small.
Confluent Development
Midas Forest Park LLC
America's Central Port
Great Rivers Greenway
The Lofts of Columbia
Bi-State Development (Metro)