On May 30, 2023, Mrs. Sukritta Phetnongchum, Director of Phitsanulok Women’s Correctional Institution, attended “3rd TISI San Jon” (สมอ. สัญจร ครั้งที่ 3) at The Imperial Hotel and Convention Centre Phitsanulok to receive 4 THAI SMEs STANDARD (มอก.S) certificates from Thai Industrial Standards Institute (TISI), listed as follow:
1. Coffee Shop Services
2. Massage and Spa Services
3. Vehicle Cleaning Services
4. Hairdressing Services