HYDROGRAPHIC SURVEYS
Since 1962, VanDemark & Lynch has provided hydrographic surveying services to large corporations and government agencies including The U.S. Navy, U.S. Army Corps of Engineers, and the U.S. Coast Guard. With an array of 4 surveying vessels and state-of-the-art equipment, we are able to collect data in aquatic environments ranging from ponds and streams to lakes and coastal waterways. Our services include hydrographic surveys, dredge surveys, bulkhead, dike, and pier design, navigation aid placement, riparian surveys, erosion control, flood plain analysis, facility design, and permit application.