Affiliations
Shihan Calvin Campbell is an active member in the following Local, National, and International Organizations.
The American Budo Association
The World Kobudo Federation
American Karate Ju-Jitsu Union (AKJU)
World Congress Karate Association (W.C.K.A.)
Martial Arts Alliance (M.A.A.)
National Tang Soo Do Federation
U.S.A. National Karate-Do Federation (USA-NKF)
Miami Valley Karate Tournament Association (M.V.T.A.)
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