It is important to see where other cannabis businesses are located. Here is a list of cannabis dispensaries. Depending on your type of business, it could be a good idea to set up near an existing dispensary if you are an auxiliary business (such as transport, delivery, or testing), so you can easily access those products. It would be a bad idea to set up near an existing dispensary if you are selling similar products because you will end up fighting over the same customers. This will erode both businesses’ profit margins.