Johns Manville Upgrades Its Nonwoven Glass Mat Production Plant
Johns Manville (JM), a global materials manufacturer and Berkshire Hathaway company, announced a significant upgrade to its nonwoven glass mat production plant in Waterville, Ohio….
Johns Manville (JM), a global materials manufacturer and Berkshire Hathaway company, announced a significant upgrade to its nonwoven glass mat production plant in Waterville, Ohio….