Quality principles

Quality is the work result in accordance with the customer and user requirements. However, we take one step further and say: We fulfill customer specification beyond the manifested requirements as we are looking for ways leading to an improvement of quality and price. This applies to the phase mentoring, planning and test, but not only – even more for the serial production. Being in charge of our customers and the environment, we take our responsibility seriously.

Our Quality Management System being installed in 1995, is certified not later than a year after, according to DIN EN ISO 9002. The very same year, our environmental management system corresponds to the specifications of the standard DIN EN ISO 14001. Both the areas are ranking first – unchanged.


You can depend on our qualified personnel in regard to quality. Modern analyses and measuring instruments, as well as thorough Q-documentation, are a matter of course.


Sigrist GmbH is certified according to DIN EN ISO 9001:2008 and ISO 14001:2004.
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