경남에너지 고객센터 전화번호 Gyeongnam Energy Customer Center Phone Number
Each city has a different company, but in this article, I will tell you the customer service phone numbers of city gas companies in each city at once. index 1. Seoul/Incheon and Gyeonggi-do 2. Daejeon and Chungcheong-do 3. Gwangju and Jeolla-do 4. Daegu and Gyeongsang-do 5. Busan and Ulsan 6. Gangwon-do National city gas customer … Read more