Maxfield LP is Canada’s largest manufacture of compressed gas storage and highway transport equipment. Specializing in Canadian designed and manufactured Anhydrous Ammonia (NH3) , Liquid Propane Gas (LPG) and Natural Gas Liquid (NGL) storage, pumping and mobile equipment. Maxfield’s service offering includes onsite inspection, repair, service and a complete inventory of replacement and maintenance part available at one of our three locations or online.