ARVIS AG:
Phone   +41(0)318326464
Fax  +41(0)318326466
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www.arvis.ch

BüroTech Spirig AG:
Phone   +41(0)717448480
Fax  +41(0)717448481
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www.buerotechspirig.ch

Dick & Figli SA:
Phone  +41 919104100
Fax  +41 919104109
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www.dickfigli.ch

Supravision AG:
Phone   +41(0)448781078
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www.supravision.ch