At Brennan, we partner closely with clients, engineers, and stakeholders to perform comprehensive underwater inspections that identify concerns, support maintenance planning, and ensure regulatory compliance. Every project meets the highest standards of safety, quality, and performance. Using advanced technologies, including 3D modeling, hydrographic surveying, and remotely operated vehicles (ROVs), we deliver precise data and actionable insights that enhance inspection efficiency and strengthen our industry-leading safety program.
ASME Certified Inspection Levels
- Level I—Visual and tactile with general measurements and observations
- Level II—Detailed, non-destructive testing (NDT), ultrasonic thickness (UT) measurements, intermittent cleaning, and focused measurements
- Level III—Highly detailed, extensive cleaning, specific measurements, and may include destructive testing
Inspecting Critical Infrastructure
Every underwater structure presents unique challenges. Brennan’s inspection divers combine advanced commercial diving expertise with deep experience in evaluating complex water-based infrastructure. Equipped with cutting-edge underwater imaging technology and ROVs, our team delivers accurate, data-driven assessments that keep critical assets safe, reliable, and performing at their best.



