Longtime automotive tooling firm to close Detroit area plant, lay off 130 workers
Proper Group Holdings LLC is planning to close its plastic tooling and molding plant near Detroit and lay off 130 workers due to financial hardship and a private equity takeover that went sideways. Proper Tooling will close its manufacturing plant in Warren, Mich., by March 31 after a series of employee terminations— unless it can […]
Longtime automotive tooling firm to close Detroit area plant, lay off 130 workers Read More »