Dan Watson is the owner of D&J Diversified specializing in Synthetic lubrication and consulting since 1991. He is an Amsoil Inc. Direct Jobber with Industrial and Fleet certifications. Dan is also a Certified Lubrication Specialist (STLE). CLS was established by the Society of Tribologist and Lubrication Engineers (STLE) to recognize those people in the lubrication field who had achieved a high level of experience and training in the industry.