Why Search Engine
Every business owner wants more returns on their investments. All desire greater profit margins. In the long run, having good SEO is able to save you money and increase your revenue. Think of you SEO as an employee, except that it never falls sick, or needs a vacation to recharge. SEO works for you 24*7, even when you are asleep.
While it will not answer your phone for you, it will make sure the phone keeps ringing. SEO can funnel visitors to your website and direct them to your services, products, and brand.