- Heidelberg Materials US, Inc. (Holly Springs, NC)
- **Aggregates Maintenance Mechanic ** **About Us** Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North ... America operates over 450 locations across the US and Canada with approximately 9,000 employees. **What You'll Be Doing** + Perform preventive and corrective maintenance on aggregate processing equipment. + Diagnose and resolve mechanical issues to minimize… more