R.B. Jergens a mid-size general contractor from Vandalia, Ohio (suburb of Dayton) that performs a wide variety of environmental and heavy civil construction projects. We build in waste / environmental construction projects as well as public improvement projects of all varieties (roads, bridges, site development, asphalt paving, and concrete work). We excel in large complex fast-track earthwork projects as well as integrated ash management projects. We have worked for a wide variety of owners including municipalities, national design-build firms, national waste disposal companies, and large utility companies.