For your convenience you may view the GRTI directory online.
If you are a business in need of additional copies for your office please email GRTI at email@example.com. Make sure to provide contact information and how many copies are needed. Depending on the quantity, they will be mailed or delivered.
If you are a residence and need to change how you are listed in the directory please call GRTI Customer Service at (520) 796-3333. For businesses, please call (520) 796-8800.