4 Architecture Studio is a young studio that accepts projects for architecture, landscape, industrial design and any other type of artistic design. Calling it as 4 is because of the cooperation of four friends in No. 4 flat established in 2014. Kasra ShafieeZadeh, Mohammad Sadegh Afshar Taheri And Mohammad Yousef Salehi are the CEO and design principal of 4. who go ahead benefiting from a professional and educated team implementing the most updated technology taking local architecture into consideration.4 believes that nowadays there is no desire for a definite and specific style. It means that the designer should be strategist by creating the style using the data and the expectations of the employer.