Clark Dietz is one of the leaders in transportation, civil, environmental, structural, mechanical and electrical engineering services. The company has branches at various locations, including Chicago; Indianapolis; Champaign, Ill.; Evansville, Ind.; and Kenosha, Spring Green, Wausau and Green Bay, Wis. It specializes in roadway design, bridge and traffic engineering and construction engineering services. Clark Dietz provides a wide range of services, such as design, construction and operation of wastewater facilities. The company also offers potable water engineering services that include conducting initial investigations and studies, preparation of construction plans and specifications, construction administration, and observation and process start up and follow-up. It provides mechanical and electrical engineering services to the educational, commercial, municipal, military and industrial markets. Clark Dietz, in addition, specializes in underground construction, including various types of deep foundation systems and complex equipment foundations.