Subsea Construction
Seattle Diving Company provides subsea commercial diving services worldwide. We serve clients in the civil construction and engineering markets, including federal, state, municipal, and the private sector.
In addition to underwater construction, we work on other highly technical projects and tasks requiring customized underwater solutions. Our marine construction experience coupled with our expertise in both inland and offshore diving operations is what makes our clients return to Seattle Diving Company for their subsea projects.
Seattle Diving Company’s specialty is bringing together the best resources to handle challenging projects for our clients. We energetically take on our client’s projects with custom solutions, from design and engineering to implementation.
We meet or exceed government regulations and IMCA operating standards.
- Inspections, Installations, Maintenance and Repair
- Vessel Husbandry
- Specialty Diving
- HAZMAT Diving
- ROV Operations
- Offshore Support
- Concrete installation, repair and replacement
- Pipeline inspection and repair
- Mooring/anchoring system installation and servicing
- Inspection, maintenance and repairs for bridges, dams, hazardous waste sites, hydro electric facilities, seawater intakes, locks, reservoirs, and transmission lines
- Search and recovery
- Marine construction support
- Burning and welding
- Confined space penetrations
- Tunneling and flooded tunnel support operations
- Drilling
- Subsea cable maintenance and inspections
- Waste water treatment plant lagoon and tank inspections
- UWILD inspections
- Hull surveys
- Anode installation
- Cofferdam installation
- Transducer inspection & replacement
- Weld repairs
- Thru-hull maintenance
- Dry docking assistance
- Video and still photography
- High resolution sonar imaging
- Level III underwater non-destructive testing
- Potable water system maintenance
- Marine salvage
- Certified underwater welding
- DOT bridge inspection certified diving
- Aqueducts
- Bridges
- Bulkheads
- Dams
- Harbors
- Hydroelectric facillities
- Marinas
- Marine facilities
- Outfalls
- Piers
- Piles
- Pipelines
- Port Facilities
SDC Maintains a 24-hour emergency response line to assist clients with after-hour emergencies
such as removing obstructions, damage mitigation and recovery.