Gas
A range of Australian businesses and other organisations have been designated to the gas category because they are commonly identified as engaged in the gas industry. This catalogue allows you to search not only by category, in this case gas, but also by geographic location.
gas is but one category in a 3,000-strong classification system - if it doesn't quite depict what you need, the right category for your search query is just a few clicks away. For a good geographic spread of organisations and associations across the gas industry, look no further than this website.