On November 14, 2025, is World Quality Day – the perfect occasion to look back with pride: Since 1988, GTE has been committed to the highest standards in quality management. Back then, we were among the first companies in Germany to achieve QS 9000 certification. This was followed by ISO 9001, and for a time also ISO/TS 16949 for the automotive industry – and since 2003, ATEX certification for our fire detection sensors used in potentially explosive environments.

And we keep going: In 2025, we once again successfully completed our DIN EN ISO 9001 recertification. For us, quality is not a goal – it’s a lived commitment, every single day.