Hmm, well I don’t have just one “industry.”
For writing, I recommend CreateSpace if you’d like to self-publish. You can have them do an editorial review of your work for a reasonable price, and answer all sorts of valuable questions that serve as a sanity check for whether you really do have a good book to offer the world. For editing fiction, I recommend my editor Teri, the Editing Fairy.
For painting, if you are local to Seattle, check out Artists & Craftsman Supply.
And this is pretty random, but if you are so busy doing your creative work that you don’t have time to cook, check out food delivery service Munchery.