If you don't already have an account, sign up for one now at Google My Business. Click the "Info" link in the left-hand menu on the dashboard. Make sure the details about your company, including name, address, phone number, and website, are correct and current. If you haven't already, confirm your company listing using one of the Google verification methods, such as phone, mail, or email. Verify once again that the location of your company is shown on the map appropriately. If necessary, you can change the position marker.