- Calibrating sensors and equipment Endress Hauser, responsible for the operation of 9 wastewater treatment stations in My Phuoc Binh Duong Industrial Park. - Installing Schneider electric meters on all floors of the WTC Binh Duong building. - Programming plc program to control water flow and scada for 2 factories such as Amata industrial park, Phu Ly wastewater supply.

- Maintain, survey and install medical equipment such as pumps, ultrasound machines, therapy machines, etc. - Especially repairing electronic circuits and related machinery. - Support the construction of a 5-way valve water filtration system. - Designing Ozone generating equipment for medical purposes. Have experience conducting field surveys at hospitals such as "Y Học Cổ Truyền", "Bệnh viện Giao Thông Vận Tải", "Bệnh viện Quận 7", ...