City Wide Towing & Recovery Service Ltd, a Calgary-based provider of recovery services, has combined with ULS Maintenance & Landscaping Inc, a Rocky View, Alberta-based provider of snow and ice management, garbage collection, landscape maintenance and other services in Western Canada. Terms weren’t disclosed. The companies said the deal creates one of Canada’s largest municipal service businesses. Canadian mid-market private equity firm Signal Hill Equity Partners, which invested in City Wide in 2015, provided growth capital to support the merger.