Headquarters
306 JONATHAN CT, MOUNT STERLING, KY 40353-9688, US
MOUNT STERLING, KY, US
From the company
Groff Engineering & Consulting LLC is a Kentucky-based mining and quarry consulting firm established in early 2017. It provides mine engineering, reserve estimation, mineral valuations and appraisals, and consults with miners nationwide and internationally, managing projects from feasibility studies to new mine development.
306 JONATHAN CT, MOUNT STERLING, KY 40353-9688, US
Quantities, certifications, and timing.