Description : H2s safety training & services, also safety against other gases like so2, co, ammonia, etc, for refineries, petrochemical and chemical plants, etc. sales and servicing of breathing apparatus and other breathing equipment like compressors, etc. portable & fixed gas detection calibration, sales & servicing, analytical testing laboratories for testing of petroleum, petrochemicals, Food and beverages, pharmaceuticals and drugs, Agriculture and forensic with equipment like icp, aas, hplc, gc, ftir.