CemAI joins World Cement Association
The World Cement Association (WCA) has welcomed AI and process optimisation specialist CemAI as its newest Associate Corporate Member. According to the WCA, CemAI provides AI-dr...
United States. North America
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American Cement Association appoints Diane Tomb as president and CEO
The American Cement Association (ACA) has appointed Diane Tomb as its new president and chief executive officer, effective 1 June 2026. Tomb succeeds Mike Ireland, who announced...
CRH appoints Aylwyn Bryan as CFO
CRH has appointed Aylwyn Bryan as chief financial officer with effect from 12 May 2026. Bryan succeeds Nancy Buese, who is stepping down by mutual agreement and will remain with...
American Cement Association CEO announces retirement
Mike Ireland has announced his retirement as president and chief executive officer of the American Cement Association (ACA) after eight years in the role. A search committee has...