Workshop of Como “Colombo SpA”
- ENEL SpA/Terna SpA: qualification for the supply of MT, HV and EHV steel towers for overhead transmission lines.
- BUREAU VERITAS: Certification of the Quality Management System complying with standard EN ISO 9001:2008.
- BUREAU VERITAS: Certification according to the Standard ISO 14001:2004.
- BUREAU VERITAS: Certification according to the Standard OHSAS 18001:2007.
- BUREAU VERITAS: Certification for welding processes complying with standard EN ISO 3834-2:2006 – IT 238205.
- BUREAU VERITAS: Authorization for MIG/MAG continuous wire welding processes complying with EN 15614.
- BUREAU VERITAS: EN1090-2011 Certification for the execution of steel structures IT 1370-CPD-0434.
- Centro di Trasformazione N. 665/10 – Consiglio Superiore dei lavori Pubblici.
Workshop of Brescia “CMB Srl”
- ENEL SpA/Terna SpA: qualification for the supply of MT, HV and EHV steel towers for overhead transmission lines.
- BUREAU VERITAS: Certification of the Quality Management System complying with standard EN ISO 9001:2008.
- BUREAU VERITAS: Certification for welding processes complying with standard EN ISO 3834-2:2006 – IT 250433.
- BUREAU VERITAS: EN1090–2011 Certification for the execution of steel structures IT 1370-CPD- 0509.
- RINA Registro Italiano Navale: Homologation for the use of class 2 B electric welders in compliance with standard UNI 4634 and UNI 7710 class MAG.