Karanttia Oy Perusturva: Finnish Civil Defence Shelters and CBRN Protection Systems for Critical Infrastructure
Karanttia Oy Perusturva is a Finnish specialist in civil defence infrastructure and accessible design whose expertise in hardened shelters and building safety lends it unique strategic relevance for Europe’s resilience. Founded in 1987 and headquartered in Helsinki[1], Karanttia supplies integrated shelter solutions (design, construction, ventilation, e…