Home » Contact Us Come by our office! 2090 Mackay, Room 204.1 514-848-2424 ext. 5829 Get in touch with the coordinators! Internal Brett Cox internal@sustainableconcordia.ca external Paige Keleher external@sustainableconcordia.ca education & engagement Duha Elmardi engagement@sustainableconcordia.ca design & communications Maria Mariano communications@sustainableconcordia.ca finance Paulina Matthews finance@sustainableconcordia.ca l