05/08/2026
Precision Above and Below the Waterline
Allegheny Surveys, Inc. continues to provide advanced bathymetric and hydrographic surveying services utilizing the Seafloor Systems HyDroneTM Platform to support engineering, environmental, infrastructure, and construction projects throughout the region.
Our hydrographic survey capabilities allow us to efficiently collect accurate underwater elevation and terrain data in environments where conventional survey methods may be difficult, unsafe, or inefficient.
Applications include:
• Reservoirs, ponds, and lakes
• Stormwater and retention basins
• Sediment and siltation evaluations
• Dredging and sediment volume calculations
• Dam, levee, and spillway inspections
• Mining and industrial facilities
• Environmental and remediation projects
• Infrastructure and construction support
By combining sonar-based depth measurements, GNSS positioning, and advanced geospatial processing workflows, our team is able to efficiently collect high-density underwater terrain data while improving safety, efficiency, and overall project decision-making.
From shoreline to subsurface, Allegheny Surveys continues to deliver dependable geospatial solutions throughout the region.