JSH Group & Memar Associates facilitate clients by providing BIM and digital fabrication in order to automate the manufacturing process. Each building has several elements that are manufactured outside and assembled on-site. For instance, precast elements, doors, windows and steel structures. So, Building Information Modeling provides digital data with high accuracy and constant coordination. Furthermore, these models can be used for simulation and coordination with other disciplines. In addition, digital fabrication can also optimize the cost and erection time and money.