Our constant and progressive commitment aimed at giving the right answers to steadily-increasing construction demands has allowed us to find a wide number of categories in our SOA certification. The company has also obtained, aside from the ISO 9001 certification for its operating system qualification, the ISO 14001 and OMSAS 18001 certifications.

ISO 9001:2008

Impresa Bertini obtained the ISO 9001 certification in 2002 and has undergone, year after year, all the procedures necessary for maintaining the validity of the certification over time.


The qualification certificate for the execution of public works issued to Impresa Bertini by SOA is a further guarantee of the company’s reliability. The document certifies the existence of the requirements established by Italian Presidential Decree 34/2000, subjecting them to an audit every three years.

OHSAS 18001:2007

The company is equipping itself with a safety management system according to the guidance provided in the voluntary BS OHSAS 18001:2007 standard to operate within a codified system of reference.

ISO 14001:2004

Safeguarding the environment is an increasingly important priority for companies. ISO 14001 includes many policies which are aimed at protecting the environment.


The production of aggregates and concrete by Bertini S.r.l. is certified:

137-CPD-0349 EC certificate of factory production control (Attachment 1)

1372-CPD-0350-TP/AG/08 Certificate of factory production control, aggregates for mortar (Attachment 2)

FPC Surveillance of the factory production control for the production of aggregates (Attachment 3)

0212/TP/CLS/08 Certificate of the factory production control on ready-mixed concrete produced by an industrialised process (Attachment 4)

FPC Regular surveillance control of the production process of concrete (Attachment 5)

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