CERTIFICATIONS

Continuous improvement, the certifications obtained in the years of activity, research and improvement in the productive and organizational quality of the order management allow Granziero S.p.a. to be one of the reference companies in the sector in which it operates.
Since 1995, Granziero S.p.a. operates in a quality management system that complies with the standards required by the UNI EN ISO 9001 standard, obtaining its first certification in the same year.

Thanks to the constant attention to quality improvement, the company has obtained further certifications, such as the ASME U, U2 and S stamps.

Our Quality Assurance department has also been able to specialize in obtaining international credits such as the GOST certification required for pressure equipment intended for Russian countries.

Thanks to the sensitivity of the General Management towards activities aimed at safeguarding the impact on the environment and on the people, in the course of 2020, the certification according to the ISO 14001 standards, which certify and formalize the respect and the protection of the environment by reducing emissions, will be finalized.

ISO 9001 / UNI EN ISO 9001 CERTIFICATION

Design and construction of pressure vessels, process columns, process reactors, heat exchangers and cyclone reactors and regenerator systems in carbon steel, stainless steel, low alloy steel, duplex, nickel alloys, for the petrochemical industry, Oil & Gas and energy.

Certification expires on date 17/02/2023

ASME ‘U’ CERTIFICATION

ASME ‘U’ Stamp for the construction of pressure vessels.

Certification expires on date 26/02/2022

ASME ‘U2’ CERTIFICATION

ASME ‘U2’ Stamp for the construction of pressure vessels.

Certification expires on date 26/02/2022

ASME ‘S’ CERTIFICATION

ASME ‘S’ Stamp for the construction and assembly of heat exchangers and boilers.

Certification expires on date 26/02/2022.

NATIONAL BOARD CERTIFICATION

Certificate of authorization to register and apply the ‘NB’ mark  in the manufacturing of boilers, pressure vessels or other pressure retaining items with the National Board.

The scope of authorization is limited to items manufactured in acccordance with ASME designators ‘U’, ‘U2’ & ‘S’.