Nitin Fire Protection Limited manufactures Compressed Natural Gas - CNG Cascades. Nitin Fire Protection Industries Limited has received ISO 9001-2000 certification. Compressed Natural Gas - CNG Cascades are used for the storage and transportation of the gas from on-line stations to daughter stations, mobile gensets etc which are suitable for mounting on LCVs, and come with various water capacities and storage pressures to meet specific customer requirements.