SEG Umwelt Service GmbH
- Offers refrigaterator and freezer demanufacturing systems. Company and technology are presented.
- http://www.seg-online.de/

Hotel zum Schwan
- Presenting guest-house, restaurant, and seminar rooms.
- http://www.hotel-schwan-mettlach.de/

Villeroy and Boch AG
- Produces and presents tableware, wall tiles, bathroom and kitchen products. Site includes career opportunities, latest products, and a guide to expositions at the seat of the manufactury.
- http://www.villeroy-boch.com/

Montclair Castle
- Presents history and architecture of the castle above the Saar Bend at Mettlach, also leisure offerings.
- http://www.burg-montclair.de/