Engineering Services

Computer Aided Designing

CAD is the computer-aided design or draft. It focus on product design and 2D/3D drafting.
CAE is the computer-aided engineering. It focus on engineering simulation including FEA, CFD, etc.
CAM is the computer-aided manufacturing. It focus on product manufacturing.
All of CAD/CAE/CAM refer to the computer software that is used to design, analysis and manufacture processing.