ISO 9001 is an international standard that defines the requirements for a quality management system within an organization. Holding this certification confirms that the organization has successfully implemented effective quality management processes aimed at increasing customer satisfaction and achieving continual business improvement.

The certification is conducted in accordance with the applicable ISO 9001:2015 standard.

In line with our mission and vision, through the application of the ISO 9001 standard and modern digital solutions, E-sustavi continuously improves its work processes with the aim of increasing the efficiency, reliability, and quality of our services.