The SONNTAG quality and environmental management system has been successfully certified by TÜV according to DIN ISO 9001 and ISO 14001.
The name SONNTAG stands for quality and competence in construction. The satisfaction and trust of our customers is based on our ability to deliver our services on time and in the agreed quality. We want to emphasize this with our QM system. With the introduction of the environmental management system, we have succeeded in identifying, assessing, and proactively and sustainably preventing any environmentally relevant aspects within our entire organization and their possible negative impacts on the overall environment. We are proud to present today a comprehensive portfolio of certificates that demonstrate how sustainably positive our corporate policy, focusing on the themes of quality, environment, and occupational safety, shapes the entire organization.
