Haydn Studio Pte Ltd (Singapore)

Haydn 3D Design(Singapore)

Hawfinchsparrow.com (Singapore)

Haydn Studio X Sitra Design(Vietnam)

Sohaisohai(Vietnam) sohaisohai.com

Sitra Trading Co. Ltd(Vietnam) poecofan.com.vn

Haydn Studio(Cambodia) - (coming soon)

Smart system concept store - (coming soon)