Page 53 - 2019 Sustainability Report
P. 53

A Heroes MAKE America group pauses for a photo while touring
                                                                     Pomona Quarry in Greensboro, North Carolina.





















































































                                           53  /  MARTIN MARIETTA  /  SUSTAINABILITY REPORT  /  2019
   48   49   50   51   52   53   54   55   56   57   58