As well as the traditional supply of electricity, drinking water and environmentally friendly natural gas and district heating, the Stadtwerke also offer customers various heating and cooling systems. They advise the industrial and commercial customers about every aspect of energy supply. Contracting, consulting and telecommunication are areas that have allowed Stadtwerke to change from a conventional, to a commercially orientated supply enterprise.
- Web site of „Stadtwerke Karlsruhe“ (in German language)
- Taken with permission from http://www.stadtwerke-karlsruhe.de/swka/inhalte/unternehmen/profil/englisch.php