A.St.A.  WORLD-WIDE’s  vision  is  for  an  industry  whose  operations  and  products  meet  society’s  environmental  and  social  performance  expectations.  Any  companies  that  share  this goal are welcome to join A.St.A. WORLD-WIDE.

Engineered Stones

The agglomerated stones also called “engineered stones” are industrial products manufactured from a mixture of aggregates, mainly coming from marble, quartz, granite and other natural stones, in large amount (up to 95%); chemical additives functional to the process, pigments and a binder, generally polyesterresin, added in the minimum quantity just to assure the complete bonding between filler and particles.



A global approach