Bowen Therapy Academy of Australia, the original source of Bowtech, the original Bowen Technique was established by Oswald and Elaine Rentsch in 1987. This technique has been taught in a variety of settings however now is delivered in a Certificate IV and Diploma format, consisting of 11 Modules and 2 Specialised Bowen Procedures courses.

The Bowen Association of Australia (BAA) is an association of Bowen Therapeutic Technique practitioners which assists in facilitating professional indemnity insurance, maintaining the highest professional standards of conduct and practice, assisting with continuing education and facilitating liaison with health care providers such as insurers to assist with provider numbers.