German SEO Expert

We have two German sites and a large list of keywords to work with. The sites are fairly old and do well on a lot of keywords. We want a link building team or a SEO expert with the ability to handle month to month link building on these ones. You will help us narrow down the set of German keywords for these two sites and you will be responsible for improving the rankings on month on month basis. Few Guidelines 1. Nobody should link to us from bad websites or post in forums where the moderator will start writing us angry emails 2. We have done huge link building on these sites so we dont want repeated links from the same domains etc. Links from German sites would be of immense help 3. We would want a team who has worked with [login to view URL] sites as this will be the engine If we see an improvement in rankings and traffic, the project will continue to carry on long term basis. Please send in your proposals as we are starting ASAP. Thanks.