- Vinicola San Nazaro has certifications according to UNI EN ISO 9002:1994 (DNV Institute, certificate no. CERT-04891-99-AQ-MIL-SINCERT, August 1999) and according to UNI EN ISO 9001:2008 (late 2009).
- In 2006 it was also certified according to EU and NOP regulations about the production of organic grape products by Bioagricoop, now named Bioagricert. This certification guarantees the traceability and authenticity of all the products made in our factories, which have been defined as "organic" and not "from organic grapes" since 2012, when the Regulation EC 203/12 came into force.
- The productive chain of concentrated musts for the production of PGI Balsamic Vinegar of Modena (PGI ABM) was certified in August 2009 by CSQA, certificate n. 21333.
- Since July 2018, the ISO9001 certification has been replaced by ISO22000, controlled by Bureau Veritas.
- Bio 848 Valoreitalia eq. Nop certification.
- In September 2023, Vinicola San Nazaro acquired SNQPI certification.
