Speaker Bio


Ricardo Diaz

Ricardo Diaz

Lead Technician, Sierra International

Ricardo Diaz, a Sierra lead technician and machine expert in the entire Sierra catalogue, has been with Sierra since 2012. Using his field experience in machine installation, repairs and troubleshooting, Ricardo takes pride in assisting customers with machine diagnoses and shipping parts on a daily basis. Over the years, he has developed a strong sense of devotion for the recycling industry, which has led his instrumental role in Sierra’s Parts & Service department.