Denny Valerio is a Survey Technician II and Registered Roof Observer (RRO) with BLUEFIN. His experience includes four years at a roof consultancy in Richmond, VA where he performed roof inspections on commercial properties across the country, including infrared and nuclear moisture surveys, fastener pull testing, asbestos testing, satellite image tracing, and AutoCAD. Denny has also performed work on all types of low slope roofing. Denny earned his RRO certification in 2020.

In his spare time, Denny enjoys fishing, hunting, camping, and kayaking.