Connecting
Supporting
Protecting

We bring IT all together

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Welcome to Tierney’s

IT Support & Maintenance

IT Hardware & Networks

Microsoft Cloud Computing

Wifi

Wi-Fi Networks

Multi-Channel Phishing and Human Hacking Protection

Pensieve Cyber Security

Data backups

Data Protection

Hospitality POS

Hospitality Solutions

Hotel Openings

New Hotel Projects

Why Choose Tierney’s?

01

Peace of Mind

Your IT requirements are Our responsibility. We will Deploy, Support & Protect you along the way!

A smiling man in a suit leans back in his office chair with hands behind his head, looking relaxed, in front of a laptop computer.

02

24/7/365 Support

Offering Extended IT Support & Maintenance Services around the clock

Smiling woman with a headset works on a laptop in a bright, modern office with plants and blurred colleagues in the background.

03

Comprehensive Offering

Developed over time, Tierney's offers a very extensive range of IT products, solutions & services

Hospitality Pos Solutions

04

Client Account management

Tierney's Business Account Managers are your "Trusted Advisors", understanding your IT challenges, requirements & goals

Three people sit at a table in a bright office, smiling and laughing whilst having a conversation.

05

Cyber Security Expertise

ISO 27001 & Cyber Essentials Certified Plus, providing world-class Cyber-Security solutions

Five people sit around a table with laptops, having a discussion in a modern office with a whiteboard in the background.

06

High-Level Client Onboarding

Transitioning to Tierney's is managed with extreme care, expertise and communication

Customer service team in a modern office, with a smiling woman wearing a headset working at a computer in the foreground and several colleagues focused on their screens in the background.

Our Clients

"Developing and maintaining long-term, positive and progressive relationships with our clients is our No. 1 goal"

- Kevin Tierney, Managing Director

  • “We have been using Tierney’s Office Automation as our Network and Backup Support for the past two years. We are very happy with the support they supply to our three Five Star Hotels with any Network or Backup issues that may occur. Tierney’s have become big part in assisting us provide a reliable IT service for our business. I would have no problem in recommending Tierney’s to anyone in the hospitality sector.“

    Gerard Looney

  • “We have worked with Tierney’s for many years now and have always found their team to be professional and responsive.

    We are currently working on a robust Wi-Fi upgrade which wouldn’t be possible without the help from the team at Tierney’s. Their engineers are always on hand to support us with practical, forward-thinking solutions.    “

    Mark Bowe

  • “Dalata’s long-standing partnership with Tierneys has developed into a progressive, strategic relationship that continues to evolve alongside our business. Their broad range of services, combined with a deep understanding of our operational needs, enables us to deliver both large-scale, complex projects and the day-to-day fundamentals with confidence. Tierney’s remain a trusted partner, consistently supporting our growth and helping us focus on our core business.“

    Anthony Murray

  • “Tierney’s has provided IT services to Acton BV since 2005. Over that time, we have always found their team to be professional, responsive, and reliable. They understand our business needs and provide a consistently high standard of support, which we greatly value.“

    Michael Byrne

See Client Testimonials

Our Key Customer Touchpoints

At Tierney’s, we place a great emphasis on each of the key touchpoints where we interact with our customers.

Each stage requires its own levels of expertise and dedication, ensuring our customers receive the service and care they deserve, along their digital journey.

Get In Touch

01

Client Engagement & Business Analysis 

From the outset, we take time to understand and analyse your IT needs, that support your core business strategy. Working closely with you nominated Business Account Manager allows everybody to move forward together and progress in an ever-changing technical landscape. 

02

New Client Onboarding 

Our onboarding plan and Your onboarding experience are extremely important to Tierney’s and is delivered with great care, detail and dedication. 

03

Support Services

Tierney’s offer 24/7/365 cover to our clients and has developed a very successful support model over many years.

04

Field Services

Our hands-on and friendly Field Service Engineers and skilled Technicians will visit your premises as required, maintaining you IT hardware, software & networks

05

Project Delivery

IT hardware upgrades, Cloud migrations, Microsoft 365 hardening, Wi-Fi network installations, Hospitality Point of Sales, and Cyber Security upgrades are examples of projects that we carefully deploy and manage for our clients, on a daily basis.

06

Technical Consultancy

Throughout your relationship with Tierney’s, we will provide specialised advice and strategic input to optimise technology within your business. We will help you choose the right technology to solve specific challenges, boost efficiency and build productivity.

Latest News

  • March 18, 2026

    Are Your Ready for Copilot for Microsoft 365?

    If you think Copilot for Microsoft 365 sounds like it could work for your business, the next step is to...
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  • March 10, 2026

    Tierney’s Joins Cork Chamber

    NEWS RELEASE For Immediate Release Tierney’s Joins Cork Chamber, Strengthening Commitment to Regional Growth Tierney’s Office Automation Ltd is proud...
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  • March 4, 2026

    Introducing Copilot for Microsoft 365

    Microsoft recently launched Copilot for 365, an intuitive AI companion that is grounded in your data and sits within the...
    Read More
See More News

Working at Tierney’s

At Tierney's our people are at the heart of our business and are paramount to our continued success. We value and respect everybody's contribution and work hard to make Tierney's an enjoyable place to work.. As a family run company we also place great emphasis on the connections we maintain with all our teams, where they may be based and working.

See Current Vacancies Meet The Team

Contact Us Today

Find out how can we progress your business’ digital journey. Get in touch

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