HELP! Apple Maps Has My Business Location Wrong!

For whatever reason apple maps (or whatever it's called) has the location of my business completely wrong. I've had several customers get totally lost and have to call me up, and everyone one of them was using their iPhones to try to find our store. I've tried to find a way to conact Apple directly, but haven't ever been able to find an email address or phone number I can call to report the problem. Help!!!