Johns Manville Building Envelope Improvements
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Johns Manville is a leading manufacturer of premium-quality insulation, commercial roofing, glass fibers, and nonwovens for commercial, industrial, and residential applications. A division of Berkshire Hathaway, the company has its headquarters and global research and development facilities in Denver, CO. Johns Manville operates 44 manufacturing and sales locations across North America and Europe, serving customers in over 80 countries. The company is united in its pursuit of delivering positive and powerful experiences to both its customers and its approximately 8,000 employees. Their core values are centered on people, passion, performance, and protection.