Allentown, PA April 9 — April 11 TBD Allentown, PA, Map Event Information: Allentown, PA Available Classes ESP-LXD & ESP-LXME Operator — April 9, 2024 Class Information Register Now Electrical Troubleshooting for Irrigation Systems — April 9, 2024 Class Information Register Now ESP-LX IVM Programming & Operation — April 10, 2024 Class Information Register Now 2-Wire System Technician — April 10, 2024 Class Information Register Now IQ4 Expert — April 11, 2024 Class Information Register Now