ISYS offers enterprise search and universal information access services, allowing users to quickly find and extract information from anywhere in their organization, on any device, in any format and language. Their Document Filters technology is the core analytics engine behind their suite of enterprise applications, enabling users to parse, extract, and analyze content from different file types. Acquired by Lexmark in 2012, ISYS serves government, legal, law enforcement, and recruitment industries, helping them mine intelligence and leverage corporate knowledge.