Martech Company proposes to its customers some services in addition with a large range of topographic - Hydrographic & oceanographic products:

 All bathymetric works (singlebeam, side scan or multibeam surveys)
 Bottom inspection with a ROV (Remote Operating Vehicle)
 Tide, current and wave measurements
 Sub bottom profiling
 Positioning by DGPS at land and at sea
 HAWK EYE II Survey by plane or helicopter (Combined Laser Bathymetry & Topography System
 Training of the staff on these equipments
 Expert appraisals in these domains