Welcome to TerraSond Ltd Formerly Terra Surveys, LLC. TerraSond provides professional surveying services throughout the world safely, effectively, and economically. We specialize in hydrographic surveys. Our surveying services include vertical beam and multibeam hydrographic surveys, side-scan surveys, Global Positioning System surveys, topographic surveys, and conventional surveys. In addition, we provide nautical mapping and charting, cable/pipeline route and as-built surveys, subaqueous site hazard assessments, and many other services. Click here for information on SeaPort-e. TerraSond Palmer Time: 12:00 TerraSond Houston Time: 12:00 Your Local Time: 12:00 | Home | About Us | Projects | Services | TerraSond Intranet | Contact Us | Jobs At Terra |Current Weather |