Leadership

Massimo Toso

Chairman, PCA Board of Directors

Massimo Toso, President and CEO of Buzzi Unicem USA Inc, is Chair of the Portland Cement Association (PCA) Board of Directors.

Monica Manolas

Vice Chairman, PCA Board of Directors

Monica Manolas, Region President of Ash Grove East, is Vice Chair of the Portland Cement Association (PCA) Board of Directors.

Simon Bates
CEO
Argos USA

Allen Hamblen 
President and CEO 
CalPortland Company

Greg Hale
President
Capitol Aggregates

Jaime Muguiro
President
CEMEX USA

David Loomes
President 
Continental Cement Company

Serge Schmidt
President, Americas Cement
CRH Americas Materials

Enrique Rozas 
CEO 
Drake Cement LLC

George Doumet 
President 
Federal White Cement Ltd.

Ron Henley
President
GCC of America

Tim Kuebler
President & CEO
GCHI - Giant Cement Holding, Inc.

Chris Ward
President & CEO
Heidelberg Materials

Kirk Light
President, Cement and Southwest Ready Mix
Martin Marietta

Austin Marshall
President
Mitsubishi Cement Company

Eric Holard 
CEO 
National Cement Company, Inc.

Ruben Guerrero, Jr
CEO
Salt River Materials Group

Walter Wulf 
Chairman of the Board & CEO 
The Monarch Cement Company

Bill Zarkalis 
Chief Executive Officer 
Titan America LLC

Jorge Wagner
CEO
Votorantim Cimentos North America