Heidi works as advisor for Norges Kulturvernorbundet, the Norwegian Federation of Cultural Heritage Organisations.

Norges Kulturvernorbundet is an umbrella organisation for twenty different NGOs working within cultural heritage and the conservation of cultural sites, buildings, vessels, vehicles, railroads and practices. Its objective is to enhance cooperation between member organisations, to strengthen impact of cultural heritage organisations in Norwegian society, and to improve the conditions for the cultural heritage movement. Organisers of the annual Cultural Heritage Days in Norway.