| Suchort | Info | Firma/Unternehmen |
| Bad Teinach-Zavelstein |  |  Internet www.gall-bau.de E-Mail info@gall-bau.de |
| Böblingen | |  Internet www.gall-bau.de E-Mail info@gall-bau.de |
| Calw | |  Internet www.gall-bau.de E-Mail info@gall-bau.de |
| Nagold | |  Internet www.gall-bau.de E-Mail info@gall-bau.de |
| Steißlingen | Koch GmbH, Max · Industriestr. 12 · 78256 Steißlingen · Tel. (07738) 9281-0 |