$100 Million Investment to Expand High-Tech Manufacturing in St. Marys
SGL CARBON GROUP
A technology driven manufacturing company is investing $100 million in its St. Marys, Pennsylvania, facility to expand its production capabilities.
The Planned expansion will enhance the sites ability to purify coat and produce high purity graphite, materials essential to the nuclear energy and semiconductor industries.
The investment will also strengthen the facility’s role in the domestic supply chain, supporting advanced manufacturing and energy production across the United States.




