Consulting engineering firm Clark Dietz, Inc. has established a construction services group to enhance and support its existing transportation groups in Illinois, Indiana, and Wisconsin.

Chester Kochan, P.E., has been promoted to group manager and brings over 20 years of experience in the supervision of construction services for bridge and highway projects. Kochan is currently overseeing many major projects including:

· Rehabilitation of the 103rd, 111th, 112th, 115th, and 125th Street bridges over I-57 in Chicago

· 22nd Street reconstruction in Oakbrook Terrace, IL

· Traffic signal interconnect projects in DuPage County, IL

Clark Dietz engages in transportation, civil, environmental, mechanical, electrical, and structural engineering with over 140 professional staff members in regional offices in Indiana, Illinois, and Wisconsin.