Contact Us Home > Contact Us Partners in Project Green Staff are always here to help. Head Office location & courier address: 101 Exchange Avenue Vaughan, ON L4K 5R6 Phone: (416) 661-6600 Fax: (416) 661-6898 Email: PPG@trca.ca Got a Question? First Name(Required) Last Name(Required) Organization Contact Email(Required) Input Your Question(s) here(Required)CAPTCHANameThis field is for validation purposes and should be left unchanged.