Mainframe Partners

Selenity brings the best software solutions from around the World to the UK and in doing so has created strategic alliances with a number of top System zSeries developers in many countries. Over the years these alliances have strengthened and grown and we now have an unrivalled product portfolio.

Our suppliers

EKC, Inc. 

EKC, Inc. was founded in 1985 by Eberhard Klemens, one of the original authors of CA-ACF2, and is headquartered in Rosemont, Illinois. EKC's core values of Fairness, Integrity, Honesty, and Honor are the backbone of this company and have steered its growth into a respected leadership role in the Information Security community. Clients span the globe and include the majority of Fortune 500 corporations.


HostSystems is a software development and consulting company, founded in Germany providing CIM (Catalogue Information Manager) "The solution for comprehensive catalogue management." 

HostSystems specialise in providing excellent and reliable software systems and tools for the OS390/zOS environment

Open Software Technologies  

Open Software Technologies offers a wide range of software solutions to meet your needs from our mainframe document transfer solution Memocast to REXXTOOLS/MVS, a collection of interfaces and facilities designed to expand the range of applications that may be implemented in REXX. Formed in Altamonte Springs, FL, Open Software Solutions have formed strategic alliances across the world.