•  CERTIFICATION NO.92001

Design and manufacture of prefabricated concrete structural components


•  CERTIFICATION NO.96097

Transport and assembling of concrete prefabricated structural components


•  CERTIFICATION NO.03811

Building firm: construction of civil and industrial buildings, reinforced concrete prefabricated structures (OG1,OS13)


•  AUTHORIZATION NO. P029

Certification of the energetic characteristics of concrete infill walls


•  CERTIFICATION NO.1305

CPD-0470
Prefabricated concrete products: for hollow-core slabs, ribbed flooring elements, linear structural elements, special roofing elements and flooring slabs. Directive 89/106/CEE (EN 1168:2005+A2:2009, EN 13224:2004+A1:2007, EN 13225:2004/AC:2006, EN 13693:2004, EN 13747:2005+A1:2008, EN 14991:2007 e EN 14992:2007)


OG1 category Class. V OS13 Category Class. VII Certification no. 1103/16/00