ASIA

Taiwan
Tech Union Incorporation
1F, No30/32, Lane 417, 
Xingshan Rd, Neihu Dist.
Taipei City 11469, Taiwan ROC
Telephone: ‭+886 2 2791 5009‬
Techuniontaiwan@gmail.com
Master distributor
Hong Hong
Tech Union Hong Kong
912-3 Brill Plaza,
84 To Kwa Wan Road
To Kwa Wan, Kowloon, Hong Kong
Telephone: ‭+852 9419 4160
Subsidiaries
China
Hiend AV Electronics Firms
Room 1102, Building AFC 88
Jiaozi Main Street
Gaoxin District, Chengdu City
Sichuan, China
Telephone: ‭+86 18 01 06 56 888
Korea
SDY
B1, 28, Yangjaecheon-ro 21-gil,
Seocho-gu, Seoul, 06-748
Republic of Korea 
Contact: Terry Sung 
Telephone: +82-(0)10-8962-2324
soundstudy123@gmail.com
Vietnam
APTRONICS AUDIO
#3F, 193C1 Ba Trieu street, 
Hai Ba Trung district, Hanoi 
Vietnam
Telephone: +84 4 3974 9618
nnhtrieu@aptronics.com.vn 
Aptronicsaudio.vn
Singapore / Malaysia
Audio Atelier Pte Ltd.
1 Coleman Street #04-45 The Adelphi
Singapore 179803 
Telephone: +65 9128 0900
info@audioatelier.com.sg 
www.audioatelier.com.sg

Subsidiaries