Based in Lewiston, Maine, IRC Industrial Roofing Companies include three companies focused on the specialties within their re ... spective fields: Roof Management Services – focused on providing solutions to extending the life of all types of commercial roofing systems, and Industrial Roofing Company – focused on the Design/Build of all types of roof installations for Roof Replacement and New Roofing (New Construction). Solar Roof Systems – focused on the Design/Build of Solar Solutions for the commercial market, from Solar Thermal and PV installations to Daylighting and Green Roof Systems. read more