What our customers are saying
We recently worked with Johnco Construction on a science lab renovation project at Illinois Central College, East Peoria, IL. Our primary contact at Johnco was... Read More Thomas E. Wilson (AIA Vice President )
Our firm has been fortunate to have Johnco Construction on 4 separate projects for the Springfield School District over the last 3 years, totaling more... Read More Thomas J. Hyde (AIA)

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