Hong Kong Office
Ernst Group Hong Kong Holdings Limited
Ernst Asia Limited
Ernst Consultancy Limited
Ernst Management Limited
Ernst Technologies Limited
Pro-aqua Asia Limited
China Pro-aqua Limited

Address: 8/F, Wing Hing Industrial Building, 499 Castle Peak Road, Lai Chi Kok, Kowloon, Hong Kong
Tel: (+852) 3188 1233 | Fax:(+852) 3188 5877

China Office
Ernst Import & Export Trading (Shenzhen) Company Limited

Address: Room 1705, 17/F, Shenzhen Development Center Building, No.2010 Renminnan Road, Luohu District, Shenzhen, China
Tel: (+86) 755 8230 0323 | Fax: (+86) 755 8230 0232

Singapore Office
ERNST ASIA PACIFIC PTE. LTD.
PRO-AQUA ASIA PACIFIC PTE. LTD.

Address: 25 International Business Park, #04-63 German Centre, Singapore 609916
Tel: (+65) 6899 6900 | Fax: (+65) 6899 6712