NY Book Sung Kwan
동부 - NY 북성관
- 33-57 58th Street, Woodside, NY 11377
- (917) 519-1960
NY Dae Kum Kwan
동부 - NY 대검관
- 5806 Springfield Boulevard, Oakland Gardens, NY 11364
- (646) 552-3707
Sain Kumdo School
동부 - 사인검도관
- 45-31 Bell Boulevard, 2 RR, Bayside, NY 11361
- (718) 359-4455
- https://sain-kumdo-academy.business.site