Delivering authoritative mainframe expertise to organisations that demand excellence.
With a proven track record across international high-availability environments, this practice offers senior-level z/OS consultancy tailored to the precise needs of each client engagement.
Targeted resource augmentation
Organisations responsible for z/OS environments frequently encounter resource constraints, project-driven demand peaks, or the requirement for interim technical leadership. This practice provides precisely scoped engagements — from specialist staff augmentation to short-term project management — drawing on extensive international experience within mission-critical infrastructure environments.
ISV migration consultancy
ISV migrations within z/OS environments have become an increasingly prominent area of consultancy, particularly where complex contractual frameworks are involved. It is a widely underappreciated fact that virtually all ISV products are capable of migration and replacement within a z/OS environment. Furthermore, many products can operate in parallel for extended periods, affording clients the opportunity to conduct direct comparative evaluations and substantially mitigate transition risk, address training for a smooth cut over.
z/OS service management
Senior-level illustrated consultants collaborating in a sophisticated z/OS mainframe environment, managing centralized SMP/e maintenance, system and software distribution, system architecture, and mission-critical infrastructure with precision and authoritative expertise.
Centralised maintenance distribution
Software distribution within complex z/OS environments frequently reflects accumulated legacy practices that impede operational efficiency. Since 1998, IBM has invested continuously in parameterisation capabilities — most notably System Symbols — to address this challenge. Through the appropriate combination of tooling and architectural configuration, maintenance can be distributed efficiently from a centralised repository beyond Sysplex boundaries, delivering consistency, governance, and long-term operational resilience.
z/OS performance analytics
Lean Six Sigma is one of the most underestimated methodologies in operational excellence — and one of the most powerful. It lets you generate meaningful KPIs using the tools you already have, no costly overhaul required.
By establishing targeted measurement points across your existing systems, you gain real visibility into performance. This is the foundation for continuous improvement: measure, learn, improve, control — repeated in a steady, iterative cycle that compounds results over time.
What you get:
- Clear, data-driven KPIs built on your current infrastructure
- Deep insight into how your systems actually perform
- A repeatable cycle of improvement and control, not a one-off fix
Turn the tools you already own into an engine for continuous performance gains.
Werner Zieleznik