NH3 Training in industrial refrigeration applications. This Ammonia Operator 1 course was a success! We wish this group the best and thank you Kuhlman Inc for investing in this team! It has been well established that companies who see process safety as a tool and not a burden has reaped the rewards of their hard work. Thank you for investing in your teams and allowing ARTS to be a part of it. To get a quote for us to come onsite and provide a private training course see this link. To see our current schedule see this link.