I live in a plywood desert (Maine)

For years now I’ve been trying to track down a plywood dealer in Central Maine. There’s one 2+ hours away in Sanford but nothing else. Local cabinet shop will sell some of their stock but you have to order a week in advance and pay a small margin.

We have a huge long running history of very high end homes built on the coast not far from here. I cannot for the life of me figure out where these builds are getting their materials.

I suspect all these guys are buying off a regional distributor who sends up trucks but I cannot figure out who they would be. Plus, it seems that wood related companies have little to no online presence.

Anyone have any ideas? At the point where I’m seriously considering opening up a materials business in my small city just so I can have access to this stuff. But that’s a whole level of headache I’m just not trying to take on right now.