Southwestern Pennsylvania Commission / Events / Transit Operators (TOC) Transit Operators (TOC) When: February 19 at 10:00 AM Where: SPC South Meeting Room – Two Chatham Center, Suite 400 - 112 Washington Pl #500, Pittsburgh, PA, 15219 Loading Map.... SPC South Meeting Room – Two Chatham Center, Suite 400112 Washington Pl #500 - Pittsburgh 40.439338 -79.992262