Marcantonini S.r.l.
- Specialises in concrete production technology. Includes company profile, projects, news, exhibitions and contact information.
- http://www.marcantonini.com/

Le Terre del Casale
- Information about country house: images and services.
- http://www.telefonomio.it/invacanze/

Bella Umbria: Bettona
- Listing of hotels, country houses, farm houses and restaurants. Tourism guides for holidays and information about town events.
- http://www.bellaumbria.net/Bettona/

Country House La Macina of Bettona
- Descriptions of property and olive oil produced, photo gallery, map and contact information.
- http://www.lamacinadibettona.com