Diving service
“Experience the depth of our expertise in underwater projects.” Unwa Oy
Unwa Oy provides comprehensive professional diver services. We are based in Central Finland, but we carry out diving work in all parts of the country. Our priority is to give our customers peace of mind that the diving work is in good hands. We work safely and professionally. All our divers hold the professional diver’s qualifications required by the Finnish Government and all other necessary hot work, occupational safety and EA qualifications.
UNDERWATER CONSTRUCTION WORK
We carry out underwater construction work everywhere in Finland. Our professional divers have robust experience in demanding underwater construction work. Our special expertise includes concreting, reinforcement, flame cutting and welding. Read more…
UNDERWATER SURVEYS
We provide highly comprehensive condition surveys. Surveys are always carried out systematically and accurately. All inspections are documented with underwater images, and the customer receives a comprehensive inspection report. Read more…
UNDERWATER MAINTENANCE AND SERVICING WORK
We have extensive experience in underwater maintenance for hydropower and energy companies. Our divers have worked at over 20 hydropower plants in Finland and serviced water and sewage pipes for several energy companies. We serve customers all over Finland. Read more…
SIDE-SCAN SONAR AND OBJECT SEARCHES
Productive object search and side-scan sonar results are obtained using high-quality equipment. We have equipment in the latest models and trained personnel. Read more…
