About Diamond Energy Systems, Inc.
Diamond Energy Systems, Inc. is a specialty contracting company that specializes in mechanical insulation with the majority of its sales derived from retrofit work between industrial and commercial applications. It insulates piping, HVAC, ductwork and process equipment, mainly in existing industrial and commercial facilities rather than new construction. It serves customers across the Upper Midwest and has approximately $12 million in annual revenue. The company is headquartered in St. Joseph, Minnesota, United States.