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.
ResQNet
Develops graphical Java connectivity products that web-enable Mainframe and AS/400 systems and automatically present their screens as GUIs.
Solveris
Offers project management, website and software design, networking, and consulting. Includes a client list, employment opportunities, and lists of products and services.