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Eastern Illinois University

Location: Charleston, Illinois

Eastern Illinois University

Eastern Illinois University

Charleston Middle School

Charleston Elementary School

A Berns Company

Johnco Construction serves communities, businesses and the public, by performing complex construction projects.

© 2025 Johnco Construction. All rights reserved.

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ABOUT US

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- Our People
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About

OUR SERVICES

General Contracting
Design Build
Construction Management

PROJECTS

Cunningham Children’s Home
Illinois Department of Transportation Headquarters – Hanley Building Renovation
Yankee Ridge Elementary School

CONTACT US

Johnco Construction
107 W First Street, P.O. Box 469
Mackinaw, IL 61755

Springfield Office
3108 Great Northern Ave
Springfield, IL 62711

paulberns@johncoconstruction.com

A Berns Company

Johnco Construction serves communities, businesses and the public, by performing complex construction projects.

© 2025 Johnco Construction. All rights reserved.

Site Design Site Map

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