RE:E-Z Pass IAG (ETC's 7 projects)Today the E-ZPass Program is the largest, most successful interoperable toll collection program anywhere in the world consisting of toll agencies/companies in 19 states, servicing more than 32 million accounts, 49 million tags and the collection of over $14.5 billion dollars in electronic toll revenues.
https://www.e-zpassiag.com/about-us/overview