Founded as a partnership between ALCOA with Paul Eusner & Richard Silvestri.
GLM opens and operational at the plant site in Wurtland, Kentucky.
Paul Eusner and Richard Silvestri purchased the remaining GLM equity from ALCOA.
Dedicated abrasive sizing circuit installed with the capacity to serve the U.S. market for abrasive grits.
Ceramic ball mill expansion was completed to offer flours & other ceramic ball milled products to U.S. refractory market.