美国Teledyne Odom Hydrographic 
2008年Teledyne Technologies  旗下子公司Teledyne RD Instruments已经收购Odom Hydrographic Systems，Odom设计与制造水文调查仪器，应用於港口调查、沿海能源等领域。
 
Celebrating both its 25th anniversary and 1st year as member of Teledyne Technologies, Teledyne Odom Hydrographic (formerly Odom Hydrographic Systems) continues its legacy of unwavering dedication to the principles of customer service and product innovation.

With more than three thousand echo sounders produced and distributed worldwide, Teledyne Odom Hydrographic has established an enviable high standard for product reliability and customer service that is unmatched. Examples of Odom’s continuing drive to lead the echo sounder market incldue the exceptional capabilities of the Echotrac MKIII and our extraordinary and affordable, multibeam echo sounders, the ES3 and the ES3-M. Strict quality control standards insure that every unit we build has undergone and passed some of the most rigorous testing criteria in the industry. All together, these provide our customers with a high confidence level, return on investment and ultimatey success of their surveys.

Today, drawing on two and a half decades of service to the hydrographic survey community, Teledyne Odom Hydrographic is poised to introduce a number of new and exciting products. Teledyne's acquisition of Odom has created a unique synergy among the ten companies that make up the Teledyne Marine group which include: Teledyne RDI, Benthos, TSS, Webb Research, Cormon, D.G. O’Brien, Impulse, Geophysical Instruments, and ODI. Cooperative efforts among these individual industry leaders will encourage growth and insure continued that has brought Odom to the forefront of the hydrographic community.