mic hawaii (formerly hawaii gas) is a wholly owned subsidiary of macquarie infrastructure corporation, founded in 1904. it is the sole franchised gas utility provider in the state of hawaii. the company provides synthetic natural gas, and propane, and is working on providing liquid natural gas (lng) to 70,000 customers in hawaii. the company recently underwent a rebranding, changing its name from the gas company to hawai'i gas, to reflect its position on changing hawaii's energy future.