I am thinking about making a website to offer offline services to local client. At times, I think that it's not really necessary. But then again, I think about what services I am going to offer local clients. SEO related work. So shouldn't one who is offering SEO services, should at least have their own website. Getting it rank also helps to show that you can do what you offer, and can even use your site as an example. What do you guys think?