Hi,
If you can see the images on the negatives then the film is already developed, if you want prints then you can take them to a lab, assuming they are a standard size.
Standard size or not a simple negative scanner will do the trick. Once scanned you can get prints easily. If you are looking for actual dark room prints, then you'll need to contact a photographer who works with analogue photography.
I know Costco has a lot photographic services, they can likely help you out.
Source: Photographer specializing in analogue photography