Asunto Oy Sydänsimpukka

Asunto Oy Sydänsimpukka is a Finnish housing company (asunto-osakeyhtiö) registered in Finland, managed by Isännöintitalo, an employee-owned property management firm operating in the Turku region since 1965. Isännöintitalo provides comprehensive property management, financial administration, and technical building services to housing associations across the Varsinais-Suomi area. The managing firm employs over 60 property management professionals and is considered the leading property management operator in the Turku economic area.