Hydra EMS America
c/o Quantum Performance Development
6167 Jarvis Ave #207
Newark, CA 94560
USA

Tel: 510-870-5237
Fax: 510-740-0911
Email: us-sales@hydraems.com
Hydra EMS Asia
c/o Thrust Technology Pte Ltd
7500A Beach Road, #15-320, The Plaza.
Singapore 199591
Singapore

Tel: +65-9788-0768
Fax: +65-6245-2791
Email: info@thrusttechnology.com