Charles String, Inc. does receive compensation from these providers for referring you to them. That being said, we have a great relationship with each of these companies and we have worked with some of their competitors in the past…so there’s a reason why these are the companies we recommend…they are the very best according to our clients. If for any reason you have a bad experience with any of them, please let us know because we take that feedback seriously ([email protected]). Your business is our business, so we want and actually NEED you to succeed!