Office name	Address	Tel
Customer Service Center	1-17-1 Chiyo,Hakata-ku,Fukuoka	092-633-2345
Energy Sales & Marketing Planning Dept.	''	092-633-2371
Residential/Urban Market Administration Dept.	''	092-633-2716
Market Development Dept.	''	092-633-2908
Corporative Distribution Development Dept.	''	092-633-2307
Industrial Market Administration Dept.	''	092-633-2364
Industrial Market Development Dept.	''	092-633-2261
R&D Institute	421-4 Imajuku Aoki,Nishi-ku,Fukuoka	092-805-1521
Gas Supply Control Center	1-10-75 Higashihama,Higashi-ku,Fukuoka	092-633-2323
Fukuhoku Works	2-9-118 Higashihama,Higashi-ku,Fukuoka	092-641-0931

Office name	Address	Tel
Tokyo Representative Office	Nishishinbashi Aiko Bldg, 7F,1-6-15 Nishishinbashi,Minato-ku,Tokyo	03-3508-1796

Office name	Address	Tel
Customer Service Dept.	1-1-1 Kishinoura,Yahatanishi-ku, Kitakyushu	093-622-0266
General Affairs Dept.	1-5-10 Atago,Kokurakita-ku, Kitakyushu	093-591-6600
Sales Operation Dept.	''	093-591-6601
Asano Heat Supply Center	3-7-2 Asano,Kokurakita-ku, Kitakyushu	093-521-5065
Kishinoura Heat Supply Center	1-1-1 Kishinoura,Yahatanishi-ku, Kitakyushu	093-641-6375
Training Center	1-26 Hibikimachi,Wakamatsu-ku, Kitakyushu	093-751-5670
Kitakyushu Works	''	093-751-0911

Office name	Address	Tel
General Affairs Dept.	14-10 Hagiwara,Kumamoto	096-370-8611
Sales Operation Dept.	''	096-370-8610
Pipeline Security Center	''	096-370-8616
Kumamoto Works	3120 Fukuhara,Koshi,Kumamoto	096-248-8560

Office name	Address	Tel
General Affairs Dept.	1-1 Ofunaguramachi,Nagasaki	095-827-8611
Sales Operation Dept.	''	095-827-8802
Pipeline Security Center	1-54 Onouemachi,Nagasaki	095-827-8808
Yachiyo Heat Supply Center	3-44 Yachiyomachi,Nagasaki	095-828-3471
Nagasaki Works	2734-67 koemachi,Nagasaki	095-843-1234
Simabara Sales Branch	2-7192 Takashima,Shimabara	0957-63-1313

Office name	Address	Tel
Sasebo Branch	7-36 Yorozumachi,Sasebo	0956-23-3111
Sasebo Works	342-2 Hariokitamachi,Sasebo	0956-58-3335