Sustainability and certifications
Build well,
build sustainably 
With our materials, we do not limit ourselves to realizing projects of any scale: we aim to help build a better future by leaving behind a legacy of high-quality buildings for generations to come.
That is why we pay close attention to the impact our products and actions have on the surrounding environment.
/// High-quality regenerated materials
We prioritize inert materials and aggregates sourced from certified recovery processes, promoting a more circular and responsible supply chain while maintaining the high performance of our products.
/// Sustainable production
We manufacture products following programs that minimize environmental impact.
/// Locally sourced raw materials
We source materials from extraction sites near the plant, thereby limiting pollutant emissions.
Certifications
We are committed to delivering products that not only meet but exceed every expectation, ensuring workmanship of the highest standard.
This approach has established us as one of the most reliable and respected companies in the construction sector—both in Italy and across Europe—backed by testing and certifications conducted in Germany.
Our certificates Opera uses a UNI EN ISO 9001 certified quality management system and holds the UNI/PdR 88:2020 certification, which attests to the recycled content of its products as well as compliance with the current CAM Edilizia decree.
Our substrate preparation products comply with the European standard UNI EN 13813.
Our cementitious waterproofing products comply with the European standard UNI EN 14891.
Our adhesives comply with the European standard UNI EN 12004.
All our technical repair mortars comply with the European standard UNI EN 1504.
Our products and technical documentation undergo continuous improvement, taking into account the requirements set out in the UNI 11493 standard, which governs ceramic floor and wall tiling. 
This approach has established us as one of the most reliable and respected companies in the construction sector—both in Italy and across Europe—backed by testing and certifications conducted in Germany.
Our certificates
Our substrate preparation products comply with the European standard UNI EN 13813.
Our cementitious waterproofing products comply with the European standard UNI EN 14891.
Our adhesives comply with the European standard UNI EN 12004.
All our technical repair mortars comply with the European standard UNI EN 1504.
Our products and technical documentation undergo continuous improvement, taking into account the requirements set out in the UNI 11493 standard, which governs ceramic floor and wall tiling.