Delta Companies Inc., headquartered in Cape Girardeau, MO, traces its origins back to the 1920s when Edward F. Regenhardt and William H. Harrison formed a partnership to build roads and crush rock for local construction projects. Today, it is a major Midwestern site development and highway contractor, specializing in asphalt paving and road construction materials with locations in Missouri, Illinois, and Arkansas. Delta’s services include site development; aggregate materials; hot-mix, cold-mix, and warm mix asphalt; airport construction; liquid asphalts; asphalt emulsions; and more.