Trillium Facility Solutions (also known as Trillium Service Companies) is a company providing facility maintenance and management services. It offers HVAC and refrigeration support, plumbing services, electrical facility maintenance, window cleaning, parking lot and sidewalk maintenance, snow and ice management, seasonal landscaping, coffee and espresso equipment repair, and other solutions. The company caters to convenience stores, logistics and distribution centers, grocery stores, childcare centers, pet care centers, and federal, state, and local governments.