Quality Cert doo is a Serbian certification body offering supervision and certification services for management systems in accordance with international standards.

Established in 2011, Quality Cert doo is a modern company specializing in the supervision and certification of management systems. Headquartered in Belgrade, it coordinates activities across Serbia and the surrounding region. The company offers certification services in compliance with standards such as ISO 9001, ISO 14001, ISO 45001, ISO 22000, ISO 27001, and food safety systems including HACCP. Quality Cert doo is a partner of the international certification body SZUTEST, operating in the European Union and the Middle East.