CPI

natural and synthetic lubricants; namely, for use as industrial [ and engine ] lubricants, and for compressors; namely, those used in the air conditioning and refrigeration industries, the natural gas industry, the transportation industry, the chemical industry, the oil and gas industry, and the oil refining industry and general industry, and for use in food processing equipment

engineering services; namely, consulting relative to lubricants, to compressor design, and relative to the use of lubricants in chemical process machinery, and analyzing lubricants and lubricant gas compositions