When a project’s greatest risks lie beneath the surface, Brennan delivers clarity. Our licensed hydrographers use advanced survey technologies to create precise, detailed models of underwater environments helping clients identify challenges, reduce risk, and plan with confidence. Our underwater investigation capabilities surpass other contractors, and include:
- Dive inspections
- Light detection and ranging (LiDAR)
- Multi- beam and single-beam bathymetric surveys
- Photogrammetry
- Remotely operated vehicles (ROVs)
- Side-scan sonar
- Underwater acoustic imaging
- Voyis Visual Simultaneous Localization and Mapping (VSLAM)
Dive Inspections
With 100+ ADCI-certified divers on staff, we conduct a thorough assessment of your structure, identify areas of interest, and produce a detailed report that can be used for further analysis.
- Concrete assessment
- Core sampling
- Historical artifact assessment
- Intakes and outfalls
- Micro-dredging and clearing
- Radiological contaminated diving
