The cycle industry has an excellent well established training system for the sales and maintenance of cycles. http://www.cytech.uk.com/about-cytech/
The mountain activity sector headed by the BMC (British Mountaineering Council) https://www.thebmc.co.uk/qualifications-explained_0 and Mountain Training http://www.mountain-training.org/about run a series of certificated training courses covering the depth and breadth of mountain and even indoor wall activity. These are further supported by well illustrated publications which are widely available. Coaching accreditation has recently been added. These courses are highly respected and indeed the envy of countries around the world. Likewise for canoeing and kayaking by the BCU, (British Canoe Union) http://www.bcu.org.uk/
NB. We hope that our OGC publications and training aids can be the basic knowledge platform on which suppliers and manufacturers and retailers can base their own training. It is not, however, our intention to provide actual training courses. We believe that each company knows best how the information we provide can be best used within their company for staff and for their customers.
What we will provide is a server system ( aka a VLE, Virtual Learning Environment) which will enable and record employee learning under the supervision of your coach. It may also serve your needs using your own materials and we would be pleased to discuss.