Clark Dietz, Inc. is an employee-owned, multi-disciplined consulting engineering firm with a staff of 140 professionals operating from offices in Illinois, Indiana, and Wisconsin. Primary areas of engineering include transportation, civil, environmental, electrical, mechanical, structural, and construction management. In an effort to meet the growing demand for energy conservation and pollution-free renewable energy, Clark Dietz, Inc. offers a dynamic team of professionals to help clients achieve total turnkey engineering solutions. Our certified engineers are dedicated to promoting efficient building designs, incorporating sustainable design principles, and integrating green concepts at every opportunity.

Contact Information:

Charles Johnson
125 West Church
Champaign, IL   61820
Phone:  217-567-0396
Fax:  217-373-8923


Jay Olson
118 S. Clinton St.
Suite 600
Chicago, IL   60661
Phone:   630-536-6807


www.clark-dietz.com