HEARING COACH

Compilation of statistics; commercial information agencies; marketing study, research and analysis

Operation of botanical gardens, museums, zoological gardens and swimming pools; film rental; rental of stage scenery; rental of radio or television sets; book, newspaper and magazine publishing and editing; animal display and training services; circuses, operating lotteries

Creation and development of a system for preventing hearing disorders and deafness; legal counseling on occupational diseases; technical consulting on ear protectors; research on hearing disorders and deafness

Provision of medical information held in data banks