Shambaugh & Son has been in the construction/engineering business for more than 77 years. It has offices in Fort Wayne, Ind., Lafayette and South Bend, Ind., Detroit and Kalamazoo, Mich., Chicago, Ill. and Toledo, Ohio. Shambaugh & Son has worked in more than 40 states and six foreign countries and are geared to travel when the opportunity presents itself. The company is currently the largest contractor of its type in Indiana and ranked the third largest specialty contractor in the United States. Its specialties include a full range of new and retrofit construction for industrial, commercial and institutional projects. The scope of its work includes the self-performance of eight broad disciplines including mechanical, process, refrigeration, electrical, process controls, water and waste treatment, fire protection and temperature controls.