In today's fast-moving business environment, the pressure is on: rising costs, tighter budgets, shifting goals—and the same old challenge: do more with less. That's where Jason O'Leary comes in.
With deep expertise and a practical, no-nonsense approach, Jason works alongside you to get the best out of your current IT setup. Why pay for new software, hardware, or services when your existing tools—or smarter, low-cost alternatives—can do the job?
Whether you’re running a home office or managing a 100+ seat network across multiple sites, Jason delivers solutions that cut costs, boost productivity, and keep your IT running smoothly.
Why reinvent the wheel when you can just make it roll better?
Identify what you already own, eliminate waste, and find smart alternatives that deliver the same outcome for less.
Better workflows, smarter tools, and staff who actually know how to use them. Measurable gains without the chaos.
Solid, reliable IT support from home offices to multi-site networks — without the enterprise price tag.
No buzzwords, no sales pitch. Just honest guidance that helps you make the right call for your business.
From day-to-day IT support to complex infrastructure projects, Keltik brings hands-on expertise across the tools and platforms you already rely on.
Responsive, practical support for end users and systems. Home offices to multi-site networks — covered.
Unlock the full value of your existing M365 licences. More from SharePoint, Teams, Exchange — without extra cost.
Windows Server, Active Directory, multi-site networking. Reliable infrastructure that scales with your organisation.
Practical training for Office 365 and Google Workspace. No death-by-slides — real skills your team will actually use.
Secure, practical AI agent implementations using Claude. Built for solicitors, accountants, and semi-state bodies.
Strategic advice for NGOs, professional services firms, and semi-state bodies. Independent, objective, budget-conscious.
If you’re already using Microsoft platforms—like Windows Server, Office 365, SharePoint, or Exchange—you’re halfway there. Jason helps you unlock your full potential without adding complexity or cost.
You won’t need to chase down extra support staff or sink time into training. Instead, you’ll get straight-talking help that delivers more agility, better workflows, and measurable savings.
Partner with Jason O’Leary and get IT that works for your business, not the other way around.
Who We Work With



"Jason has been providing IT support, advice and training to Galway Rural Development for over 20 years. "
No obligation. No sales pitch. Just a straight conversation about what your IT setup looks like and how we can make it work harder for you.
jason@keltik.ie · +353 087 20 30 355 · Based in Co Galway · Remote & On-site