Tradenames

All trademarks, products and service names indicated as such herein are the property of their respective owners.

AGI Aeronautical & General Instruments Ltd United Kingdom www.agiltd.co.uk

BAE Systems, Underwater Systems Division United Kingdom www.baesystems.com

BAI Aerosystems, Inc. A Division Of L3 Communication Corp. USA www.baiaerosystems.com

B. E. Meyers & Co. USA www.bemeyers.com

BiTMICRO Networks, Inc. USA www.bitmicro.com

ELCAN OPTICAL TECHNOLOGIES Canada www.elcan.com

Falcon USA www.falconsec.com

Geotech Instruments, LLC USA www.geoinstr.com

Hydrological Services Pty Ltd. Australia www.hydroserv.com.au

InterOcean Systems, Inc. USA www.interoceansystems.com

The Oceanscience Group, Ltd USA www.oceanscience.com

Kisters Germany www.kisters.de

Hydstra Australia www.hydstra.com

PLAXIS B.V. The Netherlands www.plaxis.nl

Robertson Geologging Ltd. United Kingdom www.geologging.com

SonTek/YSI, Inc. USA www.sontek.com