Group Companies

Hawaii

ALAKA'I MECHANICAL CORPORATION

2655 Wai Wai Loop Honolulu, 96819 Hawaii, U.S.A.
TEL:1-808-834-1085
URL：http://alakaimechanical.com/

China

TAISEI ONCHO (SHANGHAI) CO., LTD.

Room No.602, SOHO Plaza B, 1065 Zhongshan West Road, Changning District, Shanghai City,200051, China.
TEL:86-21-6143-0993

TAISEI ONCHO (SHANGHAI) CO., LTD. SHANGHAI HEAD OFFICE

Room No.602, SOHO Plaza B, 1065 Zhongshan West Road, Changning District, Shanghai City,200051, China.
TEL:86-21-6143-0993

TAISEI ONCHO (SHANGHAI) CO., LTD. SHENZHEN BRANCH

Unit 4509 Block A, United Plaza, No.5022 Binhe Ave., Futian District, Shenzhen, 518033, China.
TEL:86-755-8295-8070

TAISEI ONCHO (SHANGHAI) CO., LTD. ZHONGSHAN BRANCH

No.1703,17th floor,Weijia business center, No.29 Mingzhu Road,Torch Development Zone,Zhongshan City,Guangdong province, 528434, China.
TEL：86-760-8533-4700

TAISEI ONCHO (SHANGHAI) CO., LTD. GUANGZHOU BRANCH

Room No.712, Building 3, CMPD Crete More, No.18 Bowang street, Nancun Town, Panyu District, Guangzhou City, Guangdong Province, 511442, China.
TEL:86-20-8488-4045

Vietnam

TAISEI ONCHO VIETNAM HOLDINGS COMPANY LIMITED

23rd Floor, WORC@Q2, 21 Vo Truong Toan, Thao Dien Ward, Thu Duc City, Ho Chi Minh City, Vietnam.
TEL：84-91-893-7274

TOP ENGINEERING VIETNAM COMPANY LIMITED

23rd Floor, WORC@Q2, 21 Vo Truong Toan, Thao Dien Ward, Thu Duc City, Ho Chi Minh City, Vietnam.
TEL：84-28-3744-6769

SEAREFICO CORPORATION

20th Floor, TTC Tower, 253 Hoang Van Thu, Phuong 2, Quan Tan Binh, Ho Chi Minh, Vietnam.
TEL： 84-28-3822-7260
URL：https://searefico.com/en/home/

Singapore

ISOTeam Ltd.

8 Changi North Street 1,ISOTeam Building,Singapore.
URL：https://www.isoteam.com.sg/

Australia

TAISEI ONCHO AUSTRALIA PTY. LIMITED / NT AUSTRALIA PTY. LIMITED

#312 Short st. Port Macquarie, New South Wales 2444, Australia.