Consulting services relating to the construction, installation, operation, maintenance, safety and efficiency inspections, and repair of elevators, escalators, dumbwaiters, moving walks, shopping cart conveyors, freight platform lifts, material lifts, parking garage lifts, lifts for persons with physical disabilities, construction hoists [ , conveyors used in commercial and industrial settings, and recreational lifts, namely, chair lifts, gondolas and aerial tramways ]

Chemical preparation, namely, water soluble waxes for use in the investment casting wax industry