Portland, OR April 10 — April 14 TBD Portland, OR, Map Event Information: Portland, OR Available Classes Introduction to Irrigation and Installation — April 10, 2023 Class Information Register Now Irrigation Technician’s Course — April 11, 2023 - April 12, 2023 Class Information Register Now Landscape Irrigation Design Process — April 13, 2023 Class Information Register Now Efficient Irrigation Scheduling — April 14, 2023 Class Information Register Now IA’s Certified Irrigation Technician Exam — April 14, 2023 Class Information Register Now
