Samuel Liesner is a Staff Geologist at CGRS Inc, a position held since July 2022. Prior to this role, Samuel served as a Staff Geoscientist at EARTH DATA NORTHEAST INC from September 2021 to April 2022 and completed an internship at Storb Environmental Inc from December 2019 to September 2021. Samuel Liesner earned a Bachelor of Science degree in Professional Geology from Bloomsburg University of Pennsylvania, where studies were completed from 2017 to 2021.