| | Mantex Information Design Mantex Information Design was formed in 1996 as a result of a merger between two closely related companies Clifton Press had been in existence since 1991 as a publishing company, specializing in books and software related to writing and study skills... |
| | Liberty Information Technology Liberty Information Technology is a wholly-owned subsidiary of Liberty Mutual, a multi-billion dollar insurance company and member of the Fortune 100. Liberty IT.. |