- Home
- Business
- Brands
B2C Brands
The start and end of each day,and the time in between
zero o’clock is GD Corporation’s consumer brand, offering a Total Sleep Solution across sleep, rest and wellness.






Philosophy
Our philosophy
We believe in the value of rest. In busy lives, sleep and rest are what truly change our quality of life.
Vision
Our vision
To grow beyond sleep, rest and wellness products into a true sleep-tech company.
Our Promise
The zero o’clock promise
- 01
Quality
Only premium materials, with rigorous QC, for products you can use with complete peace of mind.
- 02
Sensibility
Design that brings comfort and a little warmth to busy everyday lives.
- 03
Technology
Functional materials and sleep technology and devices that help you rest better.
- 04
Sustainability
Eco-friendly materials and ethical production.
Brand Family
The brands and lab behind better rest

zero o’clock
“Creating rest that feels good.” The start and end of every day — a moment completely emptied

zero o’clock Home & Life
A home-fabric living brand that shares your everyday spaces

huesi
A fragrance brand that captures pure comfort in every moment of rest

hyu,gram
A mattress brand that pursues a healthy lifestyle through a fresh start to restful sleep

Sleep Tech Lab
Contactless biosignal sensing and ontology-based AI analysis of sleep and health risks

Offline Stores
zero o’clock stores
Flagship Store · AK PLAZA Gwangmyeong
- Address
- B2, AK PLAZA Gwangmyeong, 17 Yangji-ro, Gwangmyeong-si, Gyeonggi-do
- Phone
- +82-2-6959-0431
- Hours
- Daily 10:30 – 21:00