From this page, you can find the Associate Directory. Use the Directory to find member companies, sales representatives, web pages and emails for our Associate members.
Because natural gas is colorless, odorless, and tasteless, mercaptan (a chemical that smells like sulfur) is added before distribution, to give it a distinct unpleasant odor (it smells like rotten eggs). This added smell serves as a safety device by allowing it to be detected in the atmosphere, in cases where leaks occur.