They have a simple interview process involving 4 rounds , HR followed by GD , then a CAD test followed by presentation . If you cleared the CAD test then its equivalent to you bagging the job . As a disclaimer i would like to mention that you clearly ask them your designation and role as they generally fool you by not telling you the right job description

Was a very Smooth process . The HR was very cordial and made you very comfortable. 4 rounds of interview Final Test of Revit. The first 2 rounds are Group Discussion and seconde ns a general aptitude test