Alia Systems Limited: UK company performing bespoke software development for IBM mainframes, AS400, and UNIX systems. Also integrates legacy systems with emerging technologies.
H&W Computer Systems, Inc.: Develops system and application software for mainframes and PCs. Information about products and support.
HOB, Inc.: Offers development to facilitate mainframe connectivity and encryption.
Innovative Software Solutions: Develops and maintains applications for the AS/400 platform. Also migrates and ports existing software and data.
IT Doctors: Association of UK-based mainframe consultants. Highlights platforms and languages supported.
Mainframe Software Innovations: Application performance improvement specialists that reduce run-time and CPU-time of application programs in an IBM mainframe environment.
Maintec Technologies: Offers training and development services.
ResQNet: Develops graphical Java connectivity products that web-enable Mainframe and AS/400 systems and automatically present their screens as GUIs.