GES-AGM has been in the graphite business for over 50 years with extensive experience in carbon and graphite products.


With manufacturing facilities and warehouses throughout North and South America, we are able to offer warehousing services, distribution, packaging, shipping, and customized processing of carbon and graphite.

Technical Expertise

GES-AGM has a team of technical experts in the carbon and graphite field. We are able to help create solutions for all of our customers needs.



1958: GES-AGM Established

Foundation of the Company was established by Harry M. Kearney selling Japanese UHP Electrodes

1985: GES Formed

GES was a privately held, family owned corporation that has been marketing and supplying graphite products in the Americas since 1958

2014: GES Enters Brazilian Market

GES-AGM starts manufacturing carbon and graphite products. We serve the Americas with manufacturing facilities in the USA and Brazil.