You put a lot of time into growing your small business, creating a website, creating sales strategies for your services and creating a message that will draw people to your enterprise.
A blog was just a blip; another way to get people interested in the other parts of your site. It is obvious, that if people are reading your blog, they will also see the other features on the website and most will do some browsing. So, the blog drew them in and you were able to provide your service as a result.