Startseite Business Control Switzerland
Establishment And Structure | Print |

17 Apr 2002
The single proprietorship „Privatdetektei Ryffel“ is changed into an „Aktiengesellschaft (AG)“
(stock corporation). Peter C. Stelzer becomes a partner of the Privatdetektei Ryffel AG.

01 Jun 2002
Due to increasingly
focusing on business investigations, the company Business Control Switzerland, located in Zug, is founded. The operative management of the private detective agency “Privatdetektei Ryffel AG“ in Zurich is transfered to Peter C. Stelzer.

17 Jul 2002
Business Control takes over the clientele, archives and pending cases from Mr. Urs Nuber. Nuber was a former agent of the Swiss Intelligence Service.

02 Dec 2005
The single proprietorship „Business Control Switzerland“ is changed into an „Aktiengesellschaft (AG)“
(stock corporation).

Both firms together now have a total of eight permanent as well as three free lance employees with various, specialized qualifications.



 

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