Content Refined is a start to finish content marketing service. This means that they will do your keyword research, create titles, write your articles and then edit and publish your articles to optimize them for your website.
Content Refined only uses native English speaking writers to create their articles. This is a good first step to ensure proper flow and grammar for an article.
Ideally, Content Refined articles meet a specific benchmark in terms of data and their team believes that articles that fit this criterion are likely to rank on search engines such as Google or Yahoo.