Andrew E. Grosz
President, CEO
Geologist-Geochemist
Mineral Resource Specialist
Ti, Zr/Hf, REE, Y, and Sc
Carl Giles
CLO & Lab
Carl's expertise from 30+ years of federal warehouse management is evidenced in every move, shuffle, and schelp of GMS equipment and gear.
In his spare time, he enjoys fishing, sports, and spending time with his grandkids.
Julia Grosz
Julia's specialties include business development, field operations, and lab efforts.
After hours, she runs a non-profit for shelter cats, facilitates a national animal welfare conference, and enjoys MMORPGs.
COO, Metallurgy, & Lab
Our Associates
GMS, Inc. accelerates ROI through an expanded network of scientific and technical expertise. Associates include nonpareil domestic and international geologists, exploration geologists, geochemists, chemists, geostatisticians, mathematical statisticians, metallurgists, mineralogists, micro-beam-analysts, QA/QC specialists, and those of other and related diverse specialties.
Andrew's widespread contacts include individuals from industry, State and Federal governments, universities, foreign governments, and the general public, and include potentially any individuals who use or need placer-related or geochemical information. He coordinated efforts of this position to include maintaining contact with all geochemical data producers and publishers within the USGS and with all individuals with similar responsibilities in other agencies worldwide.