• Services
  Underwater Inspection
  WireScan
  Tunnel & Pipeline Inspections
  Underwater Dam Inspection
  Underwater Mapping
  Ship Inspection
  Biomonitoring
  Commercial Diving
  Marine Construction
  Nuclear Diving
  Manned Inspections
  Ship Husbandry
  Remote Innovations
  Remote Cleaning
  Remote Grout Injections
  Remote Maintenance & Repair
  Tunneling Support
  Marine Construction
  Hyperbaric Support
  Tunnel & Pipeline Inspections
  Mussel Management
• Underwater Inspection
  WireScan
  Tunnel & Pipeline Inspections
  Underwater Dam Inspection
  Underwater Mapping
  Ship Inspection
  Biomonitoring
• Tunnel & Pipeline Inspections
• Commercial Diving
  Marine Construction
  Nuclear Diving
  Manned Inspections
  Ship Husbandry
• Remote Innovations
  Remote Cleaning
  Remote Grout Injections
  Remote Maintenance & Repair
• Remote Maintenance & Repair
• Tunneling Support
  Marine Construction
  Hyperbaric Support
  Tunnel & Pipeline Inspections

Industry's trusted partner for inspections, maintenance and repairs

Supporting essential services with underwater inspections and surveys, marine construction, mussel control and monitoring, and hyperbaric interventions

Remote Inspections & Surveying

ASI is passionate about developing and delivering innovative solutions for our clients.

Our purpose is to use our expertise in all areas of underwater surveys and inspections, maintenance, tunneling and mussel monitoring and control to create peace-of-mind for our clients

ASI’s success is a result of long-term and symbiotic relationships with valued clients while innovatively managing their non-core business

30 years providing reliable, leading-edge underwater services world-wide

ASI Group Ltd provides industries and governments worldwide with leading-edge underwater services focused on the assessment, maintenance, rehabilitation, and construction of underwater infrastructure and environments
More specifically, ASI Marine specializes in underwater remotely operated vehicle (ROV) inspections, commercial diving and marine geophysical/hydrographic surveys
Our commercial diving expertise has also allowed us the opportunity to provide hyperbaric intervention support services to the tunneling industry

ASI Group Ltd has been leaders and innovators in inspection and surveying technology and underwater methodologies for over 30 years

Our long-standing relationships with clients have enabled our company to grow and continue to develop solutions

Recognized world-wide as industry subject matter experts in underwater intervention methodologies

Providing industries and governments worldwide with leading-edge underwater services for over 30 years.