noun
gas company
A company that supplies gas (e.g., city gas or propane) to homes and businesses.
引っ越したら、ガス会社に連絡して開栓してもらう必要がある。
When you move, you need to contact the gas company to have the gas turned on.
この地域のガス会社は料金が安い。
The gas company in this area has low rates.