Underwater Inspections

Underwater inspections requiring manned methods are conducted by ASI’s highly experienced and certified commercial divers.   ASI’s Commercial Diving Services provide quality and competence, ensuring that underwater inspections are accomplished successfully and without incident. Our commercial dive crews conduct underwater civil engineering inspections for structural assessment, non-destructive examination, repair design, cost estimating and forensics employing a range of technologies including purpose built camera and lighting equipment.

Underwater Construction

ASI’s marine construction crews conduct a full range of underwater repair services, salvage operations, pipeline remediation, installation and construction contracting. We are also a full-service team for industrial dredging and disposal from inspection and sampling through removal and remediation. Our 24/7 industrial maintenance crews conduct inspections, cleaning and repairs including underwater welding. We maintain a weld program at our facility’s weld test tank to ensure quality and certification of personnel and equipment.

Services include:

  • Installation of Intake/Outfall Pipelines
  • Underwater welding/cutting
  • Grout Injection and Tremie Concrete Placement
  • Bulkhead and Coffer Dam Installation
  • Mussel Control System Installations
  • Salvage of Sunken Vessels
  • Pipeline Installation/Remediation