We are excited to announce that Gall Zeidler Consultants UK is now registered with the ISO 9001-2015. This Certificate provided in accordance with the world’s most recognized Quality Management System standard has been issued to GZ after the company’s Quality Management System has been audited and updated to achieve compliance with the ISO 9001-2015 Standard. Our new ISO certified Quality Management System will help us to continually monitor, manage and improve the quality of our services to our clients.