We love hearing from our website visitors; any questions, suggestions and feedback are welcome.
You could email us anytime using one of the below. We reply within 1 business day.

Product enquiries

Partnerships & Business proposals

Educational materials

Alternatively, you can call us at (+82) 42 825-7722, Monday to Friday
Office hours: 9:00 a.m. – 6:00 p.m. (KST)

Company address
Hanbat National University, #506, S9 Bldg
125 Dongseo-daero, Yuseong-gu,
Daejeon, Korea, Republic of
Zipcode: 34158

* Company registration number: 314-27-74636

2 + 2 =