Holcim, Aggregate Industries mark centennial with service

Holcim U.S. and Aggregate Industries U.S. launched an employee volunteer initiative to celebrate the 100th anniversary of its parent company, Holcim, Ltd. To mark the milestone, the company launched Together for Communities, an initiative in which employees led local volunteer projects. Over the course of a year, employees contributed more than 34,600 volunteer hours through a variety of projects.

Read more at Pit & Quarry.