| ID | Name | Type | From | to | |
|---|---|---|---|---|---|
| 1 | unbekannt | ||||
| 2 | anton | software | 2015-00-00 | ||
| 3 | Dubach, Verena | ||||
| 4 | Verena Dubach | ||||
| 9 | Mertens, Evariste | ||||
| 10 | Gebrüder Mertens | ||||
| 11 | Mertens-Nussbaumer | ||||
| 12 | Schweizer, Johannes | ||||
| 13 | Cramer, Ernst | ||||
| 14 | Gartengestalter Heiz Rimensberger 8700 Küssnacht ZH | ||||
| 15 | M. Harmann | ||||
| 16 | A. Moser Arch. SJA., I. Kohler, Arch. | ||||
| 17 | Schucan + Ziegler GIPL. Arch. SIA. Zürich | ||||
| 18 | Ruth Lammers dipl. Arch. Beate Schnitter dipl. Arch. | ||||
| 19 | Paul W. Tittel, dipl. Arch SIA | ||||
| 20 | Migge, Leberecht | ||||
| 21 | Schmitthenner, Paul | ||||
| 22 | Neukom, Willi | ||||
| 23 | Klauser, Fritz und Fredy | ||||
| 24 | Zülli, Paul | ||||
| 25 | Baumann, Ernst |
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