In 2018, QEI became ISO 9001:2015 Certified. ISO 9001:2015 follows new high-level structure (HLS) guidelines and puts more focus on input and output. Risk-based thinking is at the core of ISO 9001:2015. By updating our certification, QEI stays current in our pursuit of producing nothing but the highest quality products and services. We remain dedicated to constantly evaluating our internal processes to ensure we maintain our high standards.