Raj Enterprice is the india’s leading consulting firm for water treatment, testing and all Industrial and domestic water related solutions. 

Dr. R.M.Purohit is the founder of  Raj Enterprise who is the retired chief Scientific officer from Gujarat Water Supply and Sewerage Board.  Core business of  Raj Enterprise is consultant for domestic water quality, treatment, chemicals, instrument and plant, industrial water treatment (Boiler and Cooling Tower), water quality monitoring & Surveillance works, Various training programs related to water, waste water, pollution, health and water borne diseases.