Responsible for the service City of Helsinki, Urban Environment Division
Declaring a specialist supervisor - Indicate the specialist supervisor
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The specialist supervisor must be appointed for the project in accordance with the permit decision. However, Building Control Services may decide during the construction work, if necessary, that a specialist supervisor is needed for the project. The specialist supervisor must be declared to the building control authority before any construction work in the special field in question.
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Text edited by: City of Helsinki, Urban Environment Division
Updated: 1/5/2026