The

Kokosing Construction Company, Inc.
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McGraw/Kokosing, Inc.
Principle Business: Plant maintenance and modification
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The Olen Corporation
Principle Business: Construction aggregate production
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Kokosing Materials, Inc.
Principle Business: Asphalt production
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Wabash Steel LLC
Principle Business: Manufacturing steel bridge girders
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History
Mission and Values
Leadership and Experience
Community Involvement
Awards and Recognition
Green Initiatives
The Kokosing Group