Environmental design is another service which is offered by Avandad Company by using different stones for interior and exterior spaces according to the client’s preferences. Enjoying gifted and experienced designers, this company has provided the possibility of book matching the stones in the most beautiful way. Different designs can be created in this method by combining each 4 stone slabs. This kind of design is related to natural stones of Antolini Company and some of the colors of ultra-compact surfaces.