Filtering of industrial oils and fuels; treatment of industrial fuels

services for blending waste material into fuels

alternative fuel conversion kits, which include a variety of parts, such as valves, regulators, brackets, plates, hoses, switches, clamps, fittings, nuts, bolts, and the like, for use on motor vehicles (clean fuels are not part of the kit)

miscellaneous services; namely, conversion of vehicles to run on natural gas and sources of energy other than gasoline

education services; namely, conducting classes and seminars in the field of converting vehicles to run on natural gas and sources of energy other than gasoline