Leadership
                    
                                              
                          Massimo Toso
                        
                                          
                    ACA Chairman, President and CEO of Buzzi Unicem USA Inc.
                  
                
              
                    
                                              
                          Monica Manolas
                        
                                          
                    ACA Vice Chair, Region President – Ash Grove East
                  
                
              
                    
                                              
                          George Doumet
                        
                                          
                    President – Federal White Cement Ltd.
                  
                
              
                    
                                              
                          Jesus Gonzalez
                        
                                          
                    President – Cemex U.S.
                  
                
              
                    
                                              
                          Ruben Guerrero, Jr.
                        
                                          
                    CEO – Salt River Materials Group
                  
                
              
                    
                                              
                          Greg Hale
                        
                                          
                    President – Capitol Aggregates
                  
                
              
                    
                                              
                          Allen Hamblen
                        
                                          
                    President and CEO – CalPortland Company
                  
                
              
                    
                                              
                          Ron Henley
                        
                                          
                    President – GCC of America
                  
                
              
                    
                                              
                          Jaime Hill
                        
                                          
                    President – Amrize Building Materials
                  
                
              
                    
                                              
                          Kirk Light
                        
                                          
                    President, Cement and Southwest Ready Mix – Martin Marietta
                  
                
              
                    
                                              
                          David Loomes
                        
                                          
                    President: Cement Segment, Quikrete Cement
                  
                
              
                    
                                              
                          Austin Marshall
                        
                                          
                    President – Mitsubishi Cement Company
                  
                
              
                    
                                              
                          Serge Schmidt
                        
                                          
                    President, Americas Cement – CRH Americas Materials
                  
                
              
                    
                                              
                          Eleonore  Sidos
                        
                                          
                    CEO – National Cement Company, Inc.
                  
                
              
                    
                                              
                          Rafael Villalona
                        
                                          
                    CEO – UNACEM North America, Inc.
                  
                
              
                    
                                              
                          Jorge Wagner
                        
                                          
                    CEO – Votorantim Cimentos North America
                  
                
              
                    
                                              
                          Chris Ward
                        
                                          
                    President & CEO – Heidelberg Materials
                  
                
              
                    
                                              
                          Walter Wulf
                        
                                          
                    Chairman of the Board & CEO – The Monarch Cement Company
                  
                
              
                    
                                              
                          Bill Zarkalis
                        
                                          
                    Chief Executive Officer – Titan America LLC