What is SEO Inc.? SEO Inc. is one of the top search engine optimization companies in the world and has provided companies with search engine optimization for over 20 years. They take pride in being able to adapt to new forms of technology and have learned to adapt to the changes in search engine algorithms. This adaptation ensures its customers that they will be getting the best search engine optimization available. SEO Inc. has also became much more than a search engine optimization company. They now serve those in need of web design and development, paid search, online brand development and social media marketing. They also realize that collaboration is a big part of marketing and promotion, so they gladly work with any other companies that are trying to help their clients reach their goals.