Contact Us

Whether you have comments, questions, concerns or praise, we would love to hear from you!  Our customer service team is ready to assist via email at service-clients@yinzperation.com as well as by phone for domestic calls at +852 46076342.  Please note our service hours are from 8am-3pm CST Monday through Friday excluding holidays.  You can also fill out our contact form below, and a member of our friendly staff will get back with you within one business day.

yinzperation mailing address is 168 Nathan Road,, 999077 Tsim Sha Tsui, Hong Kong

**PLEASE ALLOW UP TO 1-2 BUSINESS DAYS FOR YOUR ORDER TO SHIP.