Thew Associates

The foundation of Thew Associates is land surveying. We believe responsiveness, a commitment to quality, attention to detail, rigorous internal QA/QC, open and honest communication, and understanding a client's expectations are traits that separate Thew Associates from our competitors. Rely on Thew's Certified Hydrographers and experienced boat captains to perform a variety of hydrographic surveying services include single- and multi-beam bathymetry, sediment sampling, sub bottom profiling, current profiling, and subaquatic utility locating.