Rob Caho Retires from Diedrich Drill

Rob Caho, director of sales and marketing for Diedrich Drill Inc., retired at the end of March. Caho spent 42 years in the drilling industry working for drill rig manufacturers and drilling firms. He also volunteered for NGWA and the National Drilling Association. 

In his volunteer service to NGWA, Caho most recently served on NGWA’s Board of Directors, chaired the Manufacturers Section Board of Directors, chaired the Safety Subcommittee, and volunteered on various committees.