No matter what industry you cater, one thing is for sure, you need accurate and consistent information to get your business started, and to get that accurate and consistent information means you need to purchase it or make your own.
And we all know making our own data will take a lot of our time. So the only thing we can do for the time being is, to purchase a data list.
Although there are some companies that sells data, we aren’t quite sure whether these data lists are accurate and consistent. That’s why some are asking for a Verification service, which some database companies offer.