On March 17 and 18, the public is invited to the First annual Trottier Symposium on Sustainable Engineering, Energy and Design titled “Engineering our prosperity: Sustainable cities and industries in the 21st century”. Everyone is welcome to listen to experts share roadmaps to achieve sustainable energy and materials flows in cities and in industrial systems. Free admission, open to the public, come early to get a seat. March 17-18, 5:30 p.m. – 7:30 p.m., Centre Mont-Royal (1000 Sherbrooke W.). More symposium information here.