日本コンベンションサービス（JCS）北海道支社
〒060-0042 北海道札幌市中央区大通西５丁目１１ 大五ビルヂング 3階
+81112182074
説明
JCS | JAPAN CONVENTION SERVICES, INC.
Japan Convention Services is the nation's largest and leading PCO, supporting international conferences and congresses as well as corporate incentives for over 50 years.