Pwx Expo 2024 Calendar. The schedule overview includes key sessions, events, and exhibit hours at pwx 2024.  — the american public works association (apwa) proudly presents pwx, the premier event for public works professionals.

 — kansas city, mo —more than 5,000 public works professionals from north america are expected to gather at the georgia world congress center in atlanta,.  — the american public works association (apwa) proudly presents pwx, the premier event for public works professionals.