Only companies that understand that to promote a product or service online they have to invest are those that can achieve a good positioning of their website in search engines.
As the years pass and people acquire more knowledge and experience in Internet marketing, they find it much easier to understand the importance of search engines to promote a product or service in the Internet.
If your company has already published a website on the Internet, then you may have noticed that it is useless to have the world's most sophisticated website if potential customers do not visit it because they are unaware of its existence. If your website can not be easily located through a search engine, specifically Google, Yahoo or Live Search, you will never get the number of visitors that are necessary for the site to fulfill its mission of promoting for which it was created.