Collect addresses from German Websites

I have an xls Sheet with about 240 Website-URLs. I need for each of the sites the Name and Address and email of the authors. given that these are 95 % German and Austrian sites, you will most often find an "Impressum" where you can take the information and copy into the xls sheet. (name to name, street to street, etc). You need (!) to have German language knowledge in order to decide, which name is the correct name to copy. Please proof your German language knowledge in your bid