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Robert Down, PE
Managing Principal
Tony Mazzei, PE, GE
Managing Principal
Kevin Paul, PE
Managing Principal
Nathan Stoopes, PG
Principal Geologist
Chris Allen, PG, EG
Managing Principal
Renee Morales, PE, GE
Lead Engineer
Ji Shin
Chief Executive Officer
Alexis Huebner
Chief Financial Officer
Margaret McQuade
Marketing Manager
Jennie Hackett
Human Resources Manager
Juan Landron
Safety Officer
