Founded in 1990, Circulation Technicians, also known as CirTech, provides customer relationship management services for subscribers to check on delivery, as well as follow up on invoice receipts. It provides an archived database of unroutable, undeliverable and nonpay records that can be removed from nontargeted acquisition lists. The company also provides hosted call services that include remote dialing and campaign management for in-house outbound contact centers. In addition, Circulation Technicians provides Internet portal and conversion services. It has more than 90 agent offices and over 300 employees. The company is affiliated by the American Teleservices Association, Newspaper Association of America, Central States Circulation Managers Association and Audit Bureau of Circulation. Circulation Technicians maintains a location in Phoenix.