COA has an over 35 year history in the Street Amenities business, which has made us the most reliable and efficient on-street advertising firm today. COA holds contracts with over 210 Municipal and Public Transit clients throughout North America and provides marketing, sales and maintenance to over 12,000 amenity units. COA effectively manages over 5,000 advertising clients, enjoys a 75% advertiser renewal rate, and an 85% occupancy level, which results in a strong program for the advertisers, the City and its Transit System.