Industrial analysis and research services in the field of engineering, material processing technology, forming technology, lubrication technology and tribology; [ design and development of computer hardware and software; consultancy relating to engineering services in the field of conservation of energy; ] [ biological research services provided by a physicist in the field of engineering, material processing, forming technology, lubrication technology and tribology, namely, physics research; ...

Industrial Oils and Greases (Other than Edible Oils and Fats and Essential Oils); and Lubricants