Looking for excellent writers for web copy, blog posts, and sales literature

I am have started a web design / marketing company and am in need for a great writer who is dependable, completely fluent in english, understands SEO, and can write for a variety of topics. The jobs will range from ghostwriting blog posts to writing sales handouts. As I grow so will the work, right now I have a lot of text for a new business that I am starting that needs to be edited as well as a two new clients one that needs everything from the website to the handout needed for clients. The other client needs to have their existing work re-written.

The work will always be changing and the industries will be as well. With regards to the blog posts, I will need to have someone who can research quickly and write original posts in a variety of industries and sound like they know what they are talking about.

Look forward to hearing from you.