Im not sure if this is the same company. My father worked Wall Colmonoy in Detroit for years. I can still remember the phone number Twinbrook 33800. Im sure its not the same anymore. The shop was next to a lumber yard and when we first came to Michigan from New York we lived behind the shop on Derby st. I really liked it there. There was also a train track that we would watch . I dont remember the names of folks that worked there its been a very long time. My Dads name was Harold Henry and every one called him Hank.
My grandmother worked here for years and the boss was a total jerk. Dont get me wrong but the boss never wanted to have her grandkids visit.