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Weiach Weiach is hosting three of the largest companies in Switzerland (Schweiz). According to the NACE-activities of the biggest companies, Weiach is the city of the NACE-Code: "30: Manufacture of office machinery and computers"
City:	Weiach (See Map below)
Country:	Switzerland (Schweiz)
Largest companies:	Robert Keller Handelswaren AG Heinrich Benz AG Pneuhaus Müller AG
City Id:	10161

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