European Security Academy
Security and Paramedic Training and Consultancy

The European Security Academy (ESA) is one of the leading training providers for security and paramedical personnel. The ESA is responsible for Jieishudan's corporate training courses.

Cryptex Security
Security, CCTV and Self Protection Services

Cryptex Security is a UK based security, self protection consultancy & project management company with over 15 years of experience in the security industry.

Trisha Seymore
INTA (International Natural Therapists Association)

"While David and I were in the UK recently we were fortunate enough to be invited to the Jieishudan School for a demonstration of this amazing form of self-defence. The joint principal of the School, Ian Zeff, learned the Raynor Technique in November 2003. Ian spoke of the schools beliefs and philosophies with emotion and dedication. I couldn’t help but notice the similarities between the Jieishudan Principles and those of our own Association."

Amateur Martial Association

Jieishudan is a member of the Amateur Martial Association - The largest multistyle association of Martial Arts in Great Britain.