First ammonia refrigeration PSM training class in Wisconsin for 2023 was a great success. Will back at Kuhlman Headquarters for an Ammonia Operator 1, 2, and 3 for the first quarter and second quarter of 2023. At this link you can find our current training schedule. We want to thank Kuhlman and AutoPSM for sponsoring this class. Your service and hospitality are 2nd to none.