Karanttia Oy Perusturva

Building protection-system solutions, building services, accessibility products and design services for construction professionals

Helsinki, FinlandFounded 1987karanttia.com Website technologies

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Highlights

New on EvolcAdded 2026-10-29

About Karanttia Oy Perusturva

Karanttia sells and markets civil-defence shelter products and provides shelter design, construction and renovation solutions. Its other offerings include prefabricated ventilation plant rooms, bathroom products, building design services and accessibility consulting and design through its subsidiary Avaava.

The company serves construction clients, including property developers and other building professionals. It also sells accessibility signage and products, including the Kohosign guidance system.

Founded in 1987, Karanttia is headquartered in Helsinki, Finland. Its business activities also include marketing prefabricated bathroom modules and delivering building projects across Finland.

Product: Civil-defence shelter solutions and products, prefabricated building-services modules, bathroom products, and building and accessibility design services.

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