In February 2003, ORM certified its corporate quality management system in conformity with Standard UNI ISO EN 9001:2008. The certificate was issued by SGS Italia S.P.A. System & Services Certification, accredited ACCREDIA.
Certificate
In October 2013, ORM acquired by a notified body the certification of its wastewater treatment plants, in accordance with UNI 12566/3.
Declaration performance-UNI 12566/3