•    To monitor product reliability comply to product specification, international standard and product catalog.
•    To conduct surveillance test are such as mechanical durability, electrical durability, contact reliability, temperature test, mechanical impact test as per schedule planned or project request.
•    Provide preliminary analysis related to product failure during conduct surveillance test.
•    Prepare and provide regularly surveillance test performance level.
•    To ensure testing running continuously through well corrective and preventive maintenance of all machine tester.