Relic Entertainment have released many landmark IP's for the RTS genre, including Homeworld, Company of Heroes and Dawn of War. They are based in Vancouver, Canada and are now published by THQ
Originally developed for Company of Heroes by Relic Entertainment, Essence Engine is the game engine that Company of Heroes and Dawn of War II run on.
Authored by Relic Entertainment and based on the Darksiders engine. Currently used only in Warhammer 40,000: Space Marine.