Our Experience During the past 20 years the AZ office has completed more than 100 projects of various sizes from the simplest to the most complex. We have worked on both private homes and apartments as well as on commercial, office and retail developments. Eternal lovers of “old stones”, we are specialists in the rehabilitation of old and historical buildings. We know how to evaluate what to keep and restore and what to build from scratch. We marry the old and the new to create comfort, style and elegance.