About Us

๐Ÿ 

Mark FitzSimon Computer Services

MFCS IT Support Dublin
Reliable โ€ข Local โ€ข Professional
We provide fast, friendly and fully-managed IT support for small to medium businesses across Dublin. Whether you need on-site assistance, cybersecurity protection, cloud solutions, or ongoing managed services โ€” MFCS keeps your business running smoothly.

๐Ÿ“ž 086 609 3066
๐Ÿ“ง mark@mfcs.ie

[Get Support] [Request a Quote]


Why Choose MFCS?

๐Ÿ”ง Fast Local Support

Based in Dublin, we provide same-day or next-day on-site support to minimise downtime.

๐Ÿ›ก Cybersecurity Focused

Advanced monitoring, threat prevention, and secure remote access for your business.

โ˜ Cloud & Microsoft 365 Specialists

Migration, licensing, backups, device setup โ€” we handle all your modern workplace needs.

๐Ÿ“ž Real Human Support

No call centres. No long wait times. Speak directly to an Irish-based engineer.


Our Core Services

  • Managed IT Support
  • Remote & On-Site Technical Support
  • Cybersecurity & Endpoint Protection
  • Microsoft 365 Setup & Management
  • Network Installation & Maintenance
  • Cloud Backup & Disaster Recovery
  • Hardware Setup (PCs, Laptops, WiFi, Printers)

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Industries We Serve

  • Local Businesses
  • Retail & Hospitality
  • Accountants & Legal Firms
  • Construction & Trades
  • Clinics, GP Practices & Healthcare
  • Non-profits


Call To Action

Ready to improve your IT systems?
Contact MFCS today for a free consultation.

๐Ÿ“ž 086 609 3066
๐Ÿ“ง mark@mfcs.ie

[Book Now]