Some of full time senior mehcanic acas and old mechanic contractors were horrible. They were too picky, rude and aggresive to non aca workers. too much saxual joke even crew chief too. When acas made mistake, they just blamed on non aca guys. in Windsor, even 1 year aca, never removed paenl or parts. Just sit down infront of computer and talk with the other aca. I have never seen that inspectors removed panel or fairings for 2 year in windsor, except 2 contactor acas. In the afternoon shift, some aca watched drama or played game via their phone.