Performs maintenance, diagnosis and repair of refrigeration, heating & air conditioning systems commonly installed in supermarkets, convenient stores and cold storage facilities. Operates independently with minimal direct supervision. Develops first line customer relations and identifies potential sales opportunities. Performs prescribed, routine maintenance procedures on

Performs maintenance, diagnosis and repair of refrigeration, heating & air conditioning systems commonly installed in supermarkets, convenient stores and cold storage facilities. Operates independently with minimal direct supervision. Develops first line customer relations and identifies potential sales opportunities. Performs prescribed, routine maintenance procedures on