The Off-campus Storage (Annex) is co-operative project of the University of Waterloo, Wilfrid Laurier University, and the University of Guelph libraries. The Annex serves as a shared repository of infrequently used books and is about a 20-minute drive from the Waterloo campus. Requesting Annex Items Materials from the Annex can be requested using Omni. Hours Please refer to the TUG Annex. Transit The TUG Annex is located along the 20 Northwest Industrial bus route. Please visit the City of Guelph Transit page for route information and schedules. Parking Visitor parking is located by the front entrance of the building off of Malcom Road.