Product and Sales Information . . . Product Information Center E-mail:  Homeowner  -or-  Professional Voice: 1.800.654.3103  Employment Opportunities . . . Visit the JM Careers site for more information. Supplier Partnership with Johns Manville . . . Click here if you are interested in providing JM with goods or services. Linking Policy to the Johns Manville Web Site . . .  Click here if you are interested in linking to www.jm.com. JM Customer Credit Reference. . . See the Johns Manville Credit Reference Check site. JM Customer Setup Request Forms . . . JM New Customer Request Form JM New Branch Location Request Tax Exempt Certificates / W-9 General Comments and Inquiries . . . Provide feedback or ask a question not covered above. Johns Manville Corporate Offices P. O. Box 5108 Denver, Colorado 80217-5108 Voice:  303.978.2000