Databse of potential German customers

Hello, We need someone who can create a database of potential business partners in Germany. It means searching in the Internet for places like restaurants, bars, night clubs, swimming pools, gyms etc (all list will be presented later) and collecting information like: name, emails address, location and then putting in one file. Expecting number of leads: app.1000 A person that will provide the database should know very well German language. All research can be based on the Internet or also other sources. The database will be verified, which means, that some of the records will be checked if they really exist. Please quote your price, time for completing the project and how well you know foreign language indicated above.