National Safety Organisation (NSO), founded by Mr. V. S. Phadke (Ex-DISH) in 1987, is a recognized institute in Pune, Maharashtra. NSO offers SHE (Safety, Health, and Environment) courses, including the Advanced Diploma in Industrial Safety (ADIS), provides placements for SHE professionals, conducts training for industries, schools, and colleges, and actively participates in social and environmental initiatives.