Professional Defense Training Group
– Instructs Hapkido based intensive and tactical self defense for both men and women. Based in Houston, Texas.
Beck Martial Arts
– Under Master David Beck, 6th dan Hapkido and 4th dan Taekwondo. Offers instruction in Hapkido, Taekwondo, Arnis with stress on self defense and self improvement. Includes training, an interesting frequently asked questions section and gallery. Based in Dallas Fort Worth, Texas.