- Heidelberg Materials US, Inc. (Glen Mills, PA)
- …Heidelberg Materials North America operates over 450 locations across the US and Canada with approximately 9,000 employees. **What You'll Be Doing** + Operate/program ... the automated crushing and screening equipment for the quarry + Visually observe and monitor gauges and of all equipment while in operation to maintain proper flow of material on belts, crushers and screens + Maintain strong communications with all other plant… more