貫偲諮詢顧問公司
Concentus Consulting Limited
Room 876, 8/F, Rykadan Capital Tower,
135 Hoi Bun Road, Kwun Tong, Hong Kong
Tel: (852) 22586352
Fax: (852) 31066426
Email: info@concentus.com.hk
Website: www.concentus.com.hk