The steady search for product quality has resulted in Opera s.r.l. being considered one of the most reliable and distinguished companies in the building sector in Italy and in Europe.

Our products comply with the requirements of the European standards and are continuously monitored by the inhouse laboratory, following every check step carefully and accurately.

Opera s.r.l. has obtained the UNI EN ISO 9001/2008 quality certification several years ago.

The EN classification is a code identifying the product according to quality standards
defined by the European Community so that the product can be recognized by all the
member countries.

The coding thus distinguishes the product characteristics and fields of application.
Bearing the EN classification mark brings the product to a higher quality level, as
products not reaching min. quality levels are not allowed to bear the conformity symbol.

Since 2000 the unified European norm with CE mark has become mandatory to
guarantee the free circulation of building products in the European Community countries.

The DNV certificate n° 19962-2008 AQ-ITA-SINCERT released to Opera s.r.l. – and strictly complied with by the company

• Product designing and manufacturing according to the needs of the diverse sectors of the building market.
• Tests and checks on the raw materials, process checks, tests and final inspections on finished products, sample checks on stocks to
ensure the consistency with the defined specifications.
• Assistance, check of customers satisfaction, study of any non-compliance and corrective actions, improvement analysis