Shawn, I sent you an email before reading this. I now have my doubts if this is a sawmill, but more then likely a pallot operation. The sawsize would limit it to that I think. There maybe some guys left from Lafeve saw out of saginaw.
They no longer do our big saws, but they still list a phone number, and they would know almost everyone in the state that works on saws. Willard La Fave was owner and saw guru.
La Fave Saw & Supply
1745 N Outer Dr
Saginaw, MI 48601 989-753-3496