
Owner-Retired
ASSE 6020, 6030, 6050
Harold has over 40 years of experience in the field. He founded Sierra Medical in 1984

President, Operating Manager
ASSE 6010, 6020, 6030, 6050
Jason has over 19 years experience in the field as a verifier , inspector

Field Technician
David has 15 years experience in the field as a technician and assistant verifier.