Water & Drainage
Company
Person in Charge
Phone
E-mail
G & B SYSTEM
JUNGSANGGYU
82-2-6000-1344
jungsg99@korea.com
YOU CHANG
SONG JAE HWAN
82-2-2232-0715
ychang03@hanmail.net
JIN HO ENGINERRING CO.,LTD
LEE JONG HO
82-2-743-5232
jongholee7@hanmail.net
