Marmorai is a leading European stone maintenance services firm. We combine the precision of craftsmanship with superior service and speed to deliver the best possible maintenance products for businesses — big and small. Our name is a simple way to describe who we are. During the Late Roman Empire, refinishing stoneworks in palaces and houses of nobility and of worship was a job exclusively designated to an elite force of highly skilled stone experts subjected to papal consent. They were known as — The Marmorai.