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Graham Ewing
Akron, Ohio, United States
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June 12, 2019, 6:33 a.m. PDT
Tank Inspection Challenge
registered for challenge
Oct. 12, 2018, 6:37 a.m. PDT
GIS Solutions Challenge
registered for challenge
Nov. 9, 2016, 3:41 p.m. PST
3 Alarm Mapping
joined team
Nov. 9, 2016, 3:38 p.m. PST
Land Survey Automation Challenge
registered for challenge
