has been practicing Jujutsu for over 40 years and is a senior instructor for the Australian Jujitsu Association Inc.

Shihan Sam Koch is a dedicated instructor and committed to helping you achieve your goals and reach your full potential. Whether you are a beginner or an advanced student, he is here to support you every step of the way. 

Shihan Sam Koch has provided instruction for children and adults for a variety of industrial areas (Mental health, Nursing, Corrections, and Security) and competed at state and national levels.