Assists in carrying out the calibration and verification of the testing equipment. Responsible for periodic maintenance supports of equipment. Assists the Gemmologist in preparing the files of testing reports (including taking photos of test items).

Works independently or under the direction of the Quality Control Manager to ensure that incoming watch/eyewear parts and components, work-in-progress, and finished timepieces/optical products are in compliance with standards and specifications

Takes charge of the overall operation of the factory. Assumes full responsibility of the management of staff and workers in the factory. Enforces fire, safety and other government regulations. Supervises factory activities such as plant layout, assembly and delivery of finished products.

Prepares and delivers lectures and conducts tutorials at training/education institutions.