United Kingdom:
Partrac Ltd.
Glasgow, Scotland
Tel: +0140 202 0644
www.partrac.com

France:
Open Ocean. Marine Data Intelligence
75011 Paris, France
Tel: +33 (0)9 72 39 0166
www.openocean.fr/en/

China:
OST Qingdao
Qingdao, Shangdong, China
Tel: 0532-83886127
Contact:  ost_qingdao@163.com

Chile:
Alakaluf Ltda
Punta Arenas, Chile
Tel: 56 61 222 0080
http://www.alakaluf.cl