| Jakob Ryter |  |
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| Telefon: | 079 227 77 06 | |||
| Werkleiter | ||||
| Heino Bircher |  |
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| Telefon: | 079 227 77 04 | |||
| Betonmaschinist | ||||
| Yannick Holzer |  |
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| Mitarbeiter Steinbruch/Betonmaschinist | ||||
| Daniela Fröhlich |
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| Telefon: | 033 681 81 91 | |||
| E-mail: | akira@burnag.ch | |||
| Rechnungsadministration | ||||
