ROV & Diving Services

Kristiansand Bygg AS provides professional ROV operations and commercial diving services throughout Norway. We deliver safe, efficient and well-documented underwater services for ports, infrastructure, industry and public authorities along the entire Norwegian coastline.

With base in Kristiansand, we offer rapid mobilisation in Southern and Western Norway while maintaining national capacity for complex marine operations.

FAQ – ROV & Diving Services

Q: Do you provide ROV and diving services throughout Norway?

A: Yes. Kristiansand Bygg AS delivers ROV operations and professional diving services along the entire Norwegian coastline.

Q: What is the difference between ROV inspection and diver inspection?

A: ROV inspections are performed using remotely operated vehicles and are ideal for deep, hazardous or restricted environments. Diver inspections are used when hands-on mechanical work, welding or installation is required.

Q: When is ROV preferred over diver operations?

A: ROV is preferred at greater depths, in low visibility, strong currents or where safety considerations limit diver access.

Q: What types of underwater work do you perform?

A: We perform inspections, mechanical repairs, welding, drilling, installation, maintenance and emergency underwater operations.We specialize in underwater wire sawing for demolition or modification of quay structures and bridge foundations.

Q: Which industries do you serve?

A: We serve ports, infrastructure owners, municipalities, aquaculture, industrial operators and private clients.

Q: Do you provide documentation after the operation?

A: Yes. All ROV and diving operations can be delivered with video, images and written reports.

Q: Can you assist during early project planning?

A: Yes. We support clients with method selection, feasibility assessments and planning of underwater operations.