Du-Mont Company is without a doubt one of the finest sheetmetal contractors in the Central Illinois area. They have been in business for over 50 years which is a testimony to how they do business.
TDI is an affiliate of Design Systems, Inc. They specialize in designing & building custom R & D machines for auto and industrial manufacturers to help them stay on the leading edge of manufacturing and production.
We have worked with a lot of companies in this industry and have found the following to be some of the best. We would highly recommend you visit their web sites to see what they have to offer.