Microsoft agrees to buy 622,500 tons of low-carbon cement from Sublime Systems

Microsoft has agreed to purchase up to 622,500 tons of low-carbon cementitious materials from Sublime Systems' existing and planned factories in Holyoke, Massachusetts, for use in data center projects over two decades.

“Microsoft Corp. has agreed to purchase up to 622,500 tons of low-carbon cementitious materials from Sublime Systems' first commercial factory in Holyoke, Mass., as well as the full-scale factory it plans to develop in the next six to nine years.”enr.com

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• enr.comMicrosoft to Buy 622,000 Tons of Low-Carbon Cement Products from Sublime | Engineering News-RecordJeff YodersMay 28, 2025

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