Johnco Construction, Inc.
309-359-3000
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Lincoln Magnet School

Experiences Categories: Renovation

Lincoln Magnet School

HVAC Replacement and Interior Renovations

Jane Addams Elementary School

HVAC Replacement and Interior Renovations

Illinois School for the Deaf

Dr. Preston L. Williams Jr. Elementary School

Dr. Preston L. Williams Jr. Elementary School

Charleston Middle School

Charleston Elementary School

Bement High School & Junior High School

Iles Elementary School

Robeson Elementary School

Robeson Elementary School

University of Illinois Urbana-Champaign Medical Sciences 3rd Floor Renovation

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Johnco Construction, Inc.
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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  • About
OUR SERVICES
  • General Contracting
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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

309-359-3000
paulberns@johncoconstruction.com
Johnco Construction, Inc.
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 Web Design 309
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