Looking for a good and experienced people to do some SEO for me as i don't have time to deal with it by myself. It would require SEO in all the big search engines, not only google
You are looking for a good experienced to do SEO for you, I think you should try correctus.com, they do SEO very well and they are really an experienced guys.
Do you really require a professional SEO service?. Most of the SEO techniques are (esp. the White/Grey practices) are available online for free. But if you are short on time a professional service might definitely help.