BOK004231-LA-1 Refrigeration Technician Qualification Matric / N3 Trade Tested Refrigeration Technician / / Mechanic Authorized Refrigeration Practitioner Cat B Ammonia Requirements Minimum 4 years experience experience as skilled Refrigeration Technician doing maintenance, installations, and repair an Ammonia Plantroom Responsible for all refrigeration, chilled water and compressed air on site Attend to refrigeration breakdowns