Shah Bhogilal Jethalal & Bros, trading as AAAG, makes hydrant and landing valves, hose couplings, fire hoses, monitors, spray nozzles and foam equipment. It also works as a fire protection system contractor. The late Shri Bhogilal Jethalal Shah founded it in 1933; its works is at Santej, Kalol taluka, with offices in Ahmedabad and Mumbai. Its fire hose couplings and ancillary equipment, inlet breechings and wet landing valves are certified by LPCB (Loss Prevention Certification Board).