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Cornerstone Earth Group, Inc.
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Ron Helm
CEO
Sarah Kalika Pg, Cac, Qsd
Senior Project Geologist
Matthew Schaffer
Project Engineer
Hailey Guckes
Staff Engineer
Sheamus Mullen
Principal, Construction Services
+ 3 more
April, 2011 - present
Senior Project Geologist at KoBold Metals
Senior Project Geologist at Rupert Resources
Senior Project Geologist at GAI Consultants
Senior Project Geologist at EEC Environmental