[Class : 35] Supply And Trading Of Gas Cylinders Used For Storage And Transportation Of Flammable And Non Flammable Gases, Including Cng, Hydrogen, Industrial Gases, Transportation And Logistics Of Cylinders, Including Safe Handling And Movement Of Gas Cylinders And Cylinder Cascades In Compliance With Applicable Safety Standards And Statutory Regulation, Hydrostatic Testing (Hydrotesting) And Inspection Of Cylinders And Cascades In Accordance With Applicable Regulatory Requirements And Safety Standards, Supply Of Cylinder Components And Spare Parts, Including Valves, Regulators, Caps, Guards, Fittings, And Other Safety Accessories, Testing, Refurbishment, Repair, And Certification Services Related To Gas Cylinders And Cascades, Associated Equipment, Accessories, And Technical Services Related To Compressed Gas Storage, Handling, Transportation, And Safety Systems.