The plant is the building on the right. I'm often in that sector but never
took a photo of the plant but mainly of the older building on the left.
A paper recycling plant on St-Patrick street in Pointe-Saint-Charles was recently gutted in a fire that needed 125 firefighters to contain it. There are some dramatic photos of the fire at this link. Here's are articles from The Gazette and La Presse about it. I took photos of what's left of the plant. For some odd reason, a trailer was part of the debris.
(image: google streetview)