HKO

Customer Services

At HKO, we understand the importance of reliable and efficient after-sales service. Thatˇ¦s why we provide 24-hour Emergency Service and 365-day back-up system for stand-by purposes.

Our Customer Service Centre is set up to solve any problems or enquiries our customers may have and assist them in emergency situations. This professional team aims to be consistent in the delivery of excellent customer service.

For orders and enquires, please contact our Customer Service Centre at:

Tel No : (852) 2372 2288
Fax No : (852) 2372 2508
Email : csc@hko.gases.boc.com
Office Hour : Monday to Friday, 08:45 till 18:00
Saturday & Non-Statutory Holiday, 08:45 till 17:00
Sunday & Statutory Holiday, Closed
Emergency Contact : (852) 2661 0920 (24 hours)