Product and Sales Information . . . Product Information Center   email Voice: 1.800.654.3103    JM Headquarters . . . Voice: 303.978.2000 P. O. Box 5108 Denver, Colorado 80217-5108   Employment Opportunities . . . See the JM Careers site.   Suppliers interested in providing JM with goods and services . . . Raw Materials & Packaging Berry Gilleon  email Voice: 303.978.2699 Fax: 303.978.3563 Equipment, Purchased Services, IT Rob Marshall  email Voice: 303.978.4821 Fax: 303.978.3563 Transportation Loretta Rosselot  email Voice: 303.978.2335 Fax: 303.978.2182 Energy Supply Adele Pitt  email Voice: 303.978.2133 Fax: 303.978.3563 Internet and Electronic Commerce . . .  Comments and Inquiries Webmaster  email   Johns Manville Linking Policy . . . Click here if you are interested in linking to www.jm.com JM Customer Credit Reference. . . See the Johns Manville Credit Reference Check site.