Gamma-Tech LLC has been providing new technology to the recycling industry that reports the composite elemental analysis of a mixture of non-homogeneous recycled metals on a real-time basis to near spectrographic accuracy. 

Gillespie + Powers, Inc. specializes in the custom design of all types of aluminum melting and holding equipment including Side Well Reverberatory Furnaces, Round Top Charge Melters, and Tilting Holders. 

Global Gauge Corporation is a U.S.-based manufacturer specializing in non-contact measurement and control systems, including X-ray thickness, width, and coating weight gauges for the metals and materials industries.  For over 25 years, GGC has delivered precision-engineered solutions that help mills and processing facilities improve product quality, consistency, and operational efficiency worldwide.