According to Google, you'd go to
887/4 - 5 Baromtailokanart Rd, Tambon Wat Chan, Mueang Phitsanulok District, Phitsanulok
*****
*****
- 5 Baromtailokanart Rd, Tambon Wat Chan, Mueang Phitsanulok District, Phitsanulok 65000
They have a website, but it's in Thai, but it does have their address listed in Thai :(
*****************************************************