INGENIEURBÜRO HAHN is one of the few consultation companies that have a certified quality management system. And that meets the requirements stipulated in the new DIN EN ISO 9001:2015 that was published in September last year. When aligning internal processes and structures, we additionally orient ourselves to the consultation recommendations defined by DIN EN ISO 20700:2019.
Our quality management system helps us continue to guarantee our customers first-class consultation services as well as systematically improve the standards. Furthermore, the certification once again underlines the conviction with which we approach the topic of management systems. We do not just preach it, we also act accordingly!
Consider our certification as a promise to you.