| Name | Product Line | Phone | Fax |
| Distrelec Grabenstrasse 63 CH - 8606 Nanikon e-mail: info@distrelec.com |
(ALL) | +41-44-944-99-11 | +41-44-944-99-88 |
| Grieder Bautelile AG Nauenstrasse 63 CH - 4002 Basel Switzerland e-mail: griederbauetile@datacomm.ch |
(ALL) | +41-61-271-5763 | +41-61-271-5905 |