Mainstar Software Corporation

Other Names:

Software Information Services



Acquiring Vendor:

Rocket Software


Kirkland, Washington based company. Formed by Ron Ferguson in 1978 as Software Information Services, a mainframe eduction and training company. Transitioned to a software and services company in 1986.. Renamed to Mainstar in 1997.

Acquired by Rocket Software in 2006.

Entry last updated: 10-Aug-2012