How to Start a Successful CAD Business There are plenty of opportunities to make money through offering design, drafting services and CAD services. Here are my tips to get started in the CAD business: 1. Know the market. What clientele are you targeting? Residential or commercial? The needs of a residential job is very different from a commercial job. Both of these fields will demand your time but in different ways. The residential market is huge. At one point in time, a homeowner is going to need help with designing their houses. Residential jobs are: interior spatial design, exterior improvements, additions, decks, garages, new houses, basements, etc. With commercial jobs on the other hand, you will be dealing with construction companies or dealing direct with the building owner. Commercial jobs are: interior spatial design, exterior improvements, tenant improvements. Residential jobs tend to consume more time and the fees tend to be lower....