Ammonia Operator I (RETA) Training Hands-on training for new operators and technicians working around ammonia refrigeration systems. Learn the fundamentals of refrigeration theory, safety practices, and equipment operation while working toward RETA certification. September 28 – October 1, 2026, at COS Training Resource Center in Visalia. ETP pricing available.
Monday Sep 28, 2026
Thursday Oct 1, 2026
September 28 – October 1, 2026 Mom. - Thurs. 8:00 am - 5:00 pm each day COS Training Resource Center | 1233 N. Century St. Visalia, CA 93291 $1,850 ETP Price* $2,745 Non-ETP price
Please contact us at 559.688.3130 or trainingcenter@cos.eduCOS TRC: Ammonia Operator I Training
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COS TRC: Ammonia Operator I Training