Johns Manvillejmis A Leading Manufacturer Of Insulationroofing Systemsand Engineered Productsoperating Under The Berkshire Hathaway Umbrellafounded In 1858 In New York Cityjm Has Grown To Serve Customers In Over 80 Countrieswith 44 Manufacturing Facilities Across North America And Europethe Company Is Headquartered In Denvercoloradoand Employs Around 8 000 People Jm Specializes In High Performance Building Materialsincluding Fiberglassmineral Wooland Flexible Duct Insulation For Residentialcommercialand Industrial Applicationstheir Roofing Systems Feature Advanced Membranes And Coatingswhile Their Engineered Products Include Glass Fibers For Composites And Nonwoven Materials For Various Industriesjm Caters To Sectors Such As Constructiontransportationand Renewable Energyproviding Tailored Solutions For Buildersautomotive Manufacturersand Wind Turbine Developersthe Company Emphasizes Innovationsustainabilityand Community Impactmaintaining A Strong Legacy In The Building And Industrial Markets
