The core activity of the company 'Bürgergemeinde Olten' encompasses various areas:
* Social affairs: Operation of a nursing home, awarding of scholarships to students, and support for projects and events that contribute to the attractiveness of the city of Olten.
* Land policy and property management: Preservation of the value of real estate, careful maintenance of historic buildings, and pursuit of returns on buildings and operations.
* Forestry: Management and care of forests according to economic and ecological principles.
* Agriculture: Leasing of agricultural properties under economic and ecological principles.
* Gastronomy: Operation of restaurants in recreational areas.
* Administration: Naturalization of individuals seeking to acquire Olten citizenship.
Overall, the core activity of the company can be described as a combination of social, economic, and administrative tasks that serve the public and the population in the city and region of Olten.