About us

Unwa Oy specialises in shoreline and water construction. We deliver consistent, reliable quality for our clients from start to finish in every construction project. Workplace safety is a top priority in our company, and we make sure all required qualifications are always up to date. Our goal is to provide our customers with peace of mind throughout the entire project. We value efficient progress — without compromising on safety.

“If we start something, we make sure it’s completed properly — all the way!”

Our company has strong expertise in demanding construction work and professional underwater diving operations across Finland. Unwa Oy is specialised in new construction both on dry land and in water environments.

“We are professionals in shoreline and water construction.”