Engineering services and consultancy services 

Project management - international and multilingual

German / English / French / Italian / Spanish.

Process management / quality, environmental and safety systems according to ISO standards.

Business Excellence: Promotion of national and international competitiveness of enterprises according to the EFQM model. Years of membership of the ESPRIX Jury. For more about ESPRIX go to :

Management and optimization of intellectual property rights (trade marks, patents & designs).

Support tasks also in Polish and Russian

Office and administration.

SAP ERP data services: Master data maintenance for material, customers, suppliers, prices, order processing, spare parts and complaints processing.

Procurement of business contacts Switzerland - Poland: Organization and attendance at initial contacts/ representations of interests.

Backing, companion, care and support of individuals, travel- and driving services, leisure time, among others.

Rybka GmbH

Heinz Fischli

Nauenstrasse 24

8307 Effretikon


+41 79 278 54 74