CAD software enables engineers and architects to design, inspect and manage engineering projects within an integrated graphical user interface (GUI) on a personal computer system. CAD is an important industrial art extensively used in many applications,including automotive, shipbuilding, and aerospace industries, industrial and architectural design, prosthetics, and many more. The modern ubiquity and power of computers means that even nuts & bolts to Aeroplane wings are designed using these techniques. Because of its enormous economic importance, CAD has been a major driving force for research in geometry. We have well versed design engineers who have specialised in CAD. With CAD the designing professionals are offered large number of tools that help in carrying out thorough engineering analysis of the proposed design.