The real estate company SIVA Herøya Næringspark AS is owned by SIVA (88 %), and Porsgrunn Utvikling AS (12 %).
The company owns six commercial buildings in the industrial park, just outside the core processing industry area at Herøya. The buildings are leased to a number of different commercial enterprises, to a total of around 30.
The real estate company Siva Herøya Næringspark AS is focusing on combination buildings. We customize our premises according to the customer's needs, and we also offer office space, laboratory premises, warehouses and workshop halls in the business park.