My 655 on top the tag says something like made in Canada Emab, then down at the bottom it says the same thing as the one listed here by Nate, that is was in Huron Park.
I had a 405 Plus for just a few days before I traded it to Arrowhead, but from the picture I have of it you can see the bottom of the tag and its like my 655 tag, says made in Huron Park.
As far as Emab, I think there were some other saws made there at times, like the little POS Frontier/Danarm etc the list goes on.
I'm thinking your P52 was made in Huron Park but they probably still used a address for Pioneer in Peterborough as there was still something going on there from 84-88. What it was, I don't know. I had read that it was used for warehousing but might have still been used for office space too? I'm fairly certain there was no production going on there for those years listed.
It was strange the Poulan Pro lineup the first couple years, in 88 they had both the 405 and the 395, almost the same size saw, then in 90 they intoduced the PP475 which was close to both the 455 and the 525. They also had the PP 415 which was the same size as the 405 and the PP325 which was very much the same size as the PP 305.
Those lineups were really quite impressive, something for everyone from 33cc to 99cc.
Here is the 405+ that I had for a couple days, it was ok but I like the PP395 better, not saying one is better, just which one I liked better. Besides, Ed had been wanting a 405+ to finish his Pioneer based PP line up and he just happened to come up with a dandy Jonsered 590 that I wanted for my 50cc Partner collection, so it was on.
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