Official classification context
Industry overview This class comprises establi shments engaged in manufacturing gas by using liquified gas storage facilities that they maintain and operate themselves. However, establishments engaged in supplying natural gas that they have collected themselves through pipelines are classified under Division C -- MINING AND QUARRYING OF STONE AND GRA VEL [0532].
Major group context This Major group comprises establishments engaged in piping manufactured gas, natural gas or mixtures of both in response to general demand and establishments engaged in piping gas using pipes of a certain size or larger that they maintain and operate themselves. Establishments engaged in the collection of natural gas are classified in the Division C -- MINING AND QUARRYING OF STONE AND GRA VEL [0532]. Group Class Number Number