The unseen world of the ocean depths presents a formidable challenge to your offshore drilling and construction operations.  You need eyes to probe those depths and ferret out the information that will make your offshore project a success.  And wherever your next project leads you, let us be "your eyes in an unseen world".

The Telesis Geophysical Services L.L.C. (TGS) group of companies has been performing High Resolution Geophysical Surveys across the Gulf of Mexico since 1986. Our experienced team is in place and ready to complete pipeline and structure assessments, as well as BOEMRE NTL compliant surveys. Our permanently mobilized survey vessels with their state of the art, digitally integrated, side scan sonars, marine magnetometers, multi-beam sonars, multi-channel seismic, fathometers and sub-bottom profilers are ready to perform your next offshore survey.

Oasis Global Energy Services L.L.C. (a member of the TGS group) owns and operates two survey vessels (R/V Suncoaster and R/V Subchaser) that are equipped with redundant survey gear.

In April of 2008 Telesis Geophysical Service L.L.C (TGS) completed the acquisition of Gulf Ocean Services, Inc. Our Research Vessels have recently worked intensive survey programs for companies such as Williams, El Paso, Trunkline, Sea Robin, and many others following the recent Hurricane season.

We will be happy to provide you any information necessary i.e. terms and conditions, applicable documents, availability dates and corporate policies.