Klaus has over half a century of experience in business in Europe and North America, the greatest majority of that in the organic herbal business as Founder (1975) and co-owner of the family business of Vancouver based FERLOW BOTANICALS, Div. of Ferlow Brothers Ltd with his sons Peter, production manager and Harald, CH operation manager.

He is well known as speaker at public health shows, lecturer at the Canadian College of Naturopathic Medicine, Toronto, Ontario and the Boucher Institute of Naturopathic Medicine, New Westminster, B.C. Furthermore he has done lectures and seminars inclusive at HANS advocating with passion herbal medicinal and personal care products without harmful ingredients and in honour of his work, he received an Honorary Master Herbalist Diploma from the Dominion Herbal College, Burnaby, B.C. est. 1926, www.dominionherbalcollege.com at the HANS 2008 AGM. He was the fifth recipient of this prestigious Award in the 84th history of the College. He has authored a large variety of educational articles that have been published in Canada, United Kingdom, New Zealand, Australia, United States, South Africa and numerous websites around the world. He was interviewed twice by Peter Mayhew, host of the weekly program "Human Nature", CHUM radio, Toronto in 2004 and 2006.

He has been a long-time member & volunteer of the Health Action Network Society. Health Freedom has always been a part of Klaus's Life! He is an intelligent, enthusiastic advocate for personal health freedom and believes in the power of the individual in their own wellness process. He has educational videos, DVD's and an extensive library of natural healing books.

He is also President of the "Hearts to Health Foundation"; an Professional Herbal Advocate of the Canadian Herbalists Association, Surrey, B.C., www.chaofbc.ca; member of the Neem Foundation, Bombay, India, www.neemfoundation.org; Advisory Board member of the Life Transformation Institute, Richmond Hill, ON, www.life-transformation-institute.org; member of the Natural Health Federation, Monrovia, CA, www.thenhf.com; and co-author of the book "7 steps to dental health", www.7stepsdentalhealth.com.

His favourite quotes:
"For every disease we know, Mother Nature provides a herb to heal and grow!"
"Health is not everything, but without health everything is nothing." -Dr. Bernard Jensen, DC, PhD, Nutritionist, (1908 - 2001)