Penn State Extension will be offering Arborist Short Course Series webinars from 9 a.m. to noon Jan. 19, 21, 26, 28, Feb. 2, 4, 9, 11, 16 and 18, 2021.

This webinars is designed to increase a participants working tree knowledge and professional arborist skills.

Successful completion of the ten-day Arborist Short Course Series will prepare participants for the ISA Certified Arborist exam, as well as improve their marketability.

Registration deadline is Jan. 15, 2021.

For more information, call 610-391-9840 or 1-877-345-0691.