SEO marketing team

We need a team for a long term relationship about SEO and Social Media Marketing. The need is to best quality generate traffic to our clients. We need : - Manage initial analisys that can help modifying existing (or new) web pages - Experience in using correct tag and metadata; experience in helping correct creating content. - Link building creating with high number of backlinks , ranking PR0 to PR8 - A minimum managing of 30 keywords (or 15 in small projects) with the target of obtaining page rankings in page 1-3 in 2-6 months. Long Tail keywords involved. - Competitor keywords analisys - Google Adwords suggestions. - Periodical Google Analitics analisys and reports - Use Social Media to enhance traffic (Facebook, Twitter, YouTube, Pinteres, Google +1) - Also creating video Viral Marketing and Mobile SEO is appreciated. - Using only white hat techniques. We provide contents, articles, and every information needed about the subject of the projects. We need service in this languages : Italian, English, Spanish, German, Russian. If you can provide in other languages, please let us know. We prefer to discuss the project before receiving the bid.