

Founded in 1986
Sento Europe (Dutch BV and French SAS) was acquired by R Systems on 23 January 2008. http://www.rsystems.com/investors/news_Jan_23_2008.aspx Sento Corporation (North America) contiunued operations in 2009 under Total Outsourced Systems, Inc. http://www.tosystems.com Sento Corporation (www.sento.com)...