Leadership
Holcim is a family. A team of caring co-workers led by our ACM and Cement Executive Committee members, each deeply passionate about the work we do.
Jay M. Moreau
Chief Executive Officer,
US Aggregates & Construction Materials (ACM)
Ian Johnston
Chief Financial Officer,
North America
Chance Allen
Head of Mountain Region,
US Aggregate & Construction Materials (ACM)
Cedric Barthelemy
Head of Mid-Atlantic Region, US Aggregates & Construction Materials (ACM)
Patrick J. Cleary
Senior Vice President, Sales,
US Cement
Sonia Gagnon
Director, Ductal North America,
US Cement
Randy Gaworski
Head of North Central & Great Lakes East,
US Aggregate & Construction Materials (ACM)
Jocelyn Gerst
Vice President, US Marketing & Communications
Scott Jacoby
Head of Health & Safety
Michael LeMonds
Vice President, Environment, Land & Government Affairs
Olmo Lopez
Director of Innovation & Ready Mix Performance
Claudia Mann
Vice President, Organization & Human Resources
Atl Martinez
Vice President, Procurement
Michael Nixon
Vice President, Manufacturing North,
US Cement
Kevin Peart
Head of Northeast & Great Lakes West Regions, US Aggregate & Construction Materials (ACM)
Rick Pucci, P. Eng.
Regional Head, South,
US Aggregate & Construction Materials (ACM)
James “Jim” N. Seals
Vice President, Business Development
