Sobeys serves as Ocado’s North American partner - JHVEPhoto/Alamy Ocado has been hit by a fresh setback in its North American business after its Canadian partner decided to shut one of its robotic warehouses. The supermarket chain Sobeys said the online grocery market in Canada was growing at a slower rate than anticipated and will shut the warehouse in Calgary, while another planned in Vancouver, both of which are powered by Ocado, will remain on hold. Ocado said the decision would cost it £7m in annu ...