JRS- Restoring the past... Preserving the future... Jason Hartmann and Robert Hartmann Jr Co- founders and brothers created JRS after 20+ years of building Jason Roberts, gaining knowledge, and expertise as well as creating strategic partnerships in and around the Concrete, Restoration and Industrial coatings industry. JRS today is solely focused on Concrete restoration, Industrial Coatings and commercial Polished/Decorative concrete finishes.