The proof of our commitment to the client.
The quality of Serrabal white quartz is the best example of our commitment to our clients.
It implies the materialisation of the effort and the mime that we put in our activity to leave nothing to chance and achieve results that surpass all expectations.
We are passionate about what we do, challenges, and things well done.
Enthusiasm supports our work and we are scrupulous in verifying its excellence through controls that guarantee the purity of our quartz and the suitability of the final product.
The laboratory of Rocas, Arcillas y Minerales, S.A. is a worldwide leading facility in quartz analysis, offering technical assistance to the leading group in the extraction of silicon and derived alloys. More than 10,000 tests are carried out every year.
It is the laboratory in charge of supervising the production of Serrabal white quartz available for sale in its different granulometries, and among others, it supervises the parameters of whiteness and chemical analysis.
The quality system is certified by IQNet and AENOR according to UNE-EN ISO 9001. It also boasts CE marking of aggregates for concrete and aggregates for mortar. Currently, the laboratory is in the final process for its ENAC accreditation as an independent laboratory, in accordance to UNE-EN ISO 17025 regarding "General requirements for the competence of the testing and calibration laboratories".
Thank you for your interest in receiving Serrabal white quartz samples.
Please send us an email at email@example.com specifying which samples you would like to receive and providing your contact information.
Do not hesitate to advance information as to the desired product application so that one of our specialists may contact you and advise you.