If you´d like to get the official accomodation directory of the  Tourist Information Trier you can directly find it on the official website.

Tourist Information Trier (english)

Tourist Information Trier

PF 3830

54228 Trier 

Phone: +49 (651) 9 78 08-0

Fax: +49 (651) 9 78 08-88

email hotel@tit.de