CHEMICAL CLEANERS AND POLISHES, NAMELY, CLEANING AND POLISHING PREPARATIONS FOR STONE, TILE, CERAMICS, MASONRY AND GROUT

chemical treatments, namely, stone, tile, ceramics, masonry and grout sealants

EDUCATIONAL SERVICES IN THE FIELDS OF STONE CONSTRUCTION AND STONE FINISHING, NAMELY, INSTRUCTION IN THE CARE AND MAINTENANCE OF STONE, TILE, CERAMICS, MASONRY AND GROUT; INSTRUCTION IN STONE CLEANING, SEALING AND POLISHING; INSTRUCTION IN CHEMICAL TREATMENT SERVICES FOR CLEANING; AND INSTRUCTION IN SEALING PRODUCTS MADE OF STONE, TILE, CERAMICS, MASONRY AND GROUT"