In our Research Labs our experts review new alloys and new uses of Precious Metals, with the help of the Development Section. This section is permanently paying special attention to our markets requirements. Every manufacture is monitored by our Control Services, equipped with the most state-of-the-art processes, which are guaranteed by the certificates in ISO 9001, ISO 14001 and BS OHSAS 18001 standards. Our Laboratories ensure complete analysis reliability, and the Chemical Analysis Laboratory is certified by ENAC. The "SEMPSA" and "Good Delivery " brands are acknowledged by all Precious Metals Markets. SEMPSA forms part of one of the biggest international groups, the Cookson Group, one of the world leaders in the field of precious metals.