Henderson & Associates, PLLC headquartered in Jacksonville, Florida combines over 30 years of practical underwater experience with precision engineering to spearhead interdisciplinary projects for public and private clients in all marine sectors, including defense, underwater infrastructure, offshore energy, commercial shipping, and salvage

Total project management of structural refit beneath the waterline:

• First principle structural analysis and finite element modeling (ANSYS);
• Rigging engineering above and below the waterline (crane, winches, LARS);
• 3D Scanning (P.E. tactile, clear water box photography, laser, SONAR);
• Project management and oversight meeting all design criteria Codes and Standards.
• NDT Level III ~ WPS/NDE (welding/ non-destructive examination) procedure development;​
• 3rd Party QA/QC professional engineer.