In 2000, a group of professionals committed to the future of the profession decided to establish PROALSO as a national, non-profit professional association to improve the quality of the placement processes and the qualification of tilers. The professionals who are part of PROALSO work to regularize our activity and adapt to the new technologies for laying increasingly complex ceramic tiles.

We want to be more competitive and we are concerned about the quality of our work finishes, the future of the profession and the bad image caused by professional intrusion. For this reason, we defend the accreditation of experience and professionalism through the Solador Tiler Professional Card for continuous improvement.