• 4-eye-principle
  • Documented 100%-control upon customer request
  • 100% A-supplier (customer ratings)
  • Over 98% delivery reliability in 2017 / 2018 / 2019
  • ISO 9001 certification, annual re-certifications

Certificate ISO 9001:2015 (680 KB)
Efficient quality assurance requires a high degree of responsibility. At Häuser + Renner, the 4-eye principle of worker self-control is firmly established. Upon customer request, we also produce with 100% control and provide appropriate proof through documented production.

Our employees are also trained in the field of measurement technology. Here we rely on the product competence of the manufacturer Zeiss with its software Calypso. A ZEISS CONTURA coordinate measuring machine is used for precise measurement of the work results.

Häuser + Renner defines quality not only as a technical precision feature of our high-quality manufactured parts. We also consider the consistent adherence to your delivery targets to be an important aspect of our quality assurance.

Our focus on fast and punctual delivery is proven by numerous customer evaluations as a 100% A-supplier and over 98% delivery reliability in the years 2017, 2018 and 2019.
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