Clients demand it'we supply it. Allied Restoration Corporation has grown to be one of New England's largest and most competent commercial roofing and sheet metal contractors since its inception in 2003. The successful completion of several federal, municipal and privately funded projects requiring a high degree of professionalism and quality workmanship is testament to Allied's performance. Whether the project involves single-ply, built-up, modified bitumen or metal roofing, Allied Restoration's crews are unsurpassed in the timely completion of any project with the utmost attention to contract specifications and details.