Killswitch Engage have announced dates for a tour with Throwdown, Poison the Well and The End, they are:

May 10th in Toronto, ON @ The Sound Academy
May 11th in Kitchener, ON @ Elements Night Club
May 13th in Quebec City, QC @ Capitole du Quebec
May 14th in Montreal, QC @ The Metropolis
May 16th in Grand Rapids, MI @ The Orbit Room
May 17th in Columbus, OH @ Rock On The Range Festival
May 18th in St. Louis, MO @ Point Fest
May 19th in Milwaukee, WI @ The Eagles Club
May 20th in Des Moines, IA @ Val Air Ballroom
May 22nd in Thunder Bay, ON @ Community Auditorium
May 23rd in Winnipeg, MB @ Burton Cummings
May 24th in Saskatoon, SK @ Odeon Events Centre
May 26th in Edmonton, AB @ Edmonton Events Center
May 27th in Calgary, AB @ MacEwan Hall Ballroom
May 29th in Vancouver, BC @ Croatian Cultural Center

Thanks Brandon