DAVID EVANS AND ASSOCIATES, INC

David Evans and Associates, Inc. specializes in high-precision surveying and mapping services for critical infrastructure and navigation projects, with deep expertise in hydrographic and topographic data collection. The firm delivers accurate bathymetric surveys, sediment profiling, and harbor navigation assessments using advanced sonar systems, GNSS positioning, and LiDAR technologies. Their work supports the design and maintenance of maritime structures, including stilling basins and harbor channels, ensuring compliance with federal engineering and environmental standards. The company’s technical differentiation lies in its ability to integrate field-collected data into actionable geospatial models for civil works and defense applications, with a proven track record in complex coastal and estuarine environments. The contractor maintains a consistent relationship with the Department of Defense, providing survey services for navigation improvement projects and harbor infrastructure upgrades, often in support of U.S. Army Corps of Engineers missions. They also serve the Department of Commerce’s National Oceanic and Atmospheric Administration, conducting hydrographic surveys essential for nautical charting and coastal zone management. These engagements reflect a pattern of trusted, mission-critical support for agencies requiring reliable, repeatable geospatial data under demanding operational conditions. Their primary industry focus is surveying and mapping services under NAICS 541370, placing them squarely in the hydrographic and geospatial infrastructure support sector. They serve vertical markets centered on maritime navigation, coastal resilience, and defense logistics, positioning themselves as a niche provider of precision mapping solutions for federal civil works and naval infrastructure programs. As a small business structured as a 2L entity based in Vancouver, WA, David Evans and Associates operates with agility and regional familiarity with Pacific Northwest waterways. While currently holding no formal government certifications, their consistent performance on defense and commerce contracts demonstrates established credibility within federal geospatial procurement channels.