Any one ever heard of this company or know anything about these panels? Circa 1970.
I'm not positive, but I believe this is a very old company that became ASCO many years ago and is now owned by Emerson. They are leading manufacturers of things like solenoid valves, and transfer switches.
Don't know if that helps you any :-)
Breakers are made by Sylvania or Zinsco. Beware!
I thought they were Westinghouse and/or Bryant.
I saw my first one in 14 years yesterday. It had a Zinsco main breaker. Other breakers were Bryant or Murray I think.