Patstroy-92 AD has implemented an integrated management system, which encompasses ISO 9001:2015, ISO 14001:2015 and OHSAS 18001:2007 standards.

PATSTROY-92 holds certificates of conformity for its products - different types of "Asphalt Concrete", "Polymer Modified Bitumen", "Aggregates" and "Concrete - Compressive Strength Grades C 12/15, C 16/20, C 20/25, C 25/30 and C 32/40". These certificates verify that all normative standards and regulations have been observed in terms of conformity assessment and production control over the manufactured products.

PATSTROY-92 holds a number of references and certificates issued by public authorities, governmental institutions and private investors that verify its professionalism and high-quality project execution.

 

BSI-OHSAS 18001:2007 EN ISO 9001:2015 ISO 14001:2015

 

References

Reference
Egis Bulgaria
EAD
10 July 2012

Reference
Gradiakt Konsult OOD
14 January 2010
Reference
Botevgrad Municipality
December 2008

Reference
Mott Mac Donald Ltd.
Bulgaria
03 July 2002

Reference
Road Infrastructure Agency 
22 November 2011

Reference
Sofia Regional Road
Administration
29 March 2007

 

To get acquainted with our:

  • Quality, Occupational Health and Safety and Environmental Policy Statement, please click here

Operational Programmes

   

Location