One of my rental properties has had some bad issues with bats. Now, the difficult part about this is that the species of bat that is usually found to infest buildings in Saskatoon, is an endangered species and therefore, it is ILLEGAL to kill them. Orkin has provided great service to me and my properties that have had small infestations of these mice with wings. They are nearly impossible to get rid, but Orkin has always used humane and safe techniques to remove the bats and seal any areas that they may get in. Thanks Orkin! A++.