air-conditioning equipment respond to emergency calls for both SANBS and NBI. Key Performance Areas: Undertakes the maintenance air-conditioning equipment respond emergency calls for both SANBS and NBI Undertakes the Repairs and Testing of Equipment of Refrigeration Installations and Equipment for SANBS and NBI Undertakes Routine Maintenance and Repairs Repairs of Refrigeration and Equipment for SANBS and NBI Ensures that Tools are cleaned and maintained Ensures