As said by simonw, in-person meeting. That sure would involve email, cold calling and even your website (but as a business card, as I said before). Define whic

As said by simonw, in-person meeting. That sure would involve email, cold calling and even your website (but as a business card, as I said before). Define which Small Business is your target, select a few, try to get a meeting with the owners. That shouldn't be hard, after all SMB owners are used to sales meetings (they are not used to decide an important buy only through internet). After a few (10..20..40?) you will know a lot more about your business.