Technical Expertise

Multidisciplinary teams comprising of specialists across ten industry sectors, we have the expertise necessary to grapple with challenging assignments.

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Commitment to Clients

Our business is built on relationships, and our clients will always be our top priority.

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Featured Project

Silvertown Tunnel London UK

Silvertown Tunnel
One of the largest engineering projects in the world.

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Who We Are

International Award-Winning Engineering Consultants who deliver ground breaking solutions at the forefront of industry best practice.

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Our Regions

Carbon Reduction Plan

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Our Commitment to Net Zero
Ayesa is committed to becoming a net zero engineering consultancy by 2040

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Stay Up-to-date

Stay on top of the latest developments, appointments, awards and more across all our offices.

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Featured News

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On 19th October 2023, ByrneLooby will rebrand to Ayesa

ByrneLooby will officially adopt the name of its parent company, Ayesa, a global engineering and technology services provider.

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Investing In Our People

Cultivating a culture in which individual differences and the contributions of our staff are recognised and valued.

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Our EDI Policy

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Celebrating People
Fostering a culture where you are encouraged to be yourself.

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International Presence

Multidisciplinary team comprising of specialists across Ireland, UK and the Middle East.

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Make a real and lasting difference to your career with Ayesa



If you want to contribute across a range of projects and put your experience to work to make a real difference - Join us.

Established in 1998, Ayesa has become an award-winning engineering consulting practice of 250+ consulting engineers and project managers across Ireland, the UK and the Middle East working on significant infrastructural projects.

Work with experts within their fields
Put your ideas and passion to work at Ayesa. Identify new sources of value, new areas of expertise and innovation to drive projects forward with sustainability at their core.
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Engineering fueled by innovation 
Challenge the status quo and develop innovative strategies that harness your complete understanding of how engineering impacts projects, not just in building sustainability & resilience but can also drive their strategy, capital investment, procurement & planning.
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Lead with insight
Collaborate across our experts to form new networks and innovation, unlocking value and driving profitable growth and sustainable solutions for clients.
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Developing always
Investment in our people is always a priority, where tangible outcomes are encouraged and identifying skill gaps (including soft skills) is part of our culture, at both mid and senior levels.
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The people behind the projects

We're a diverse community of professionals who collaborate to turn challenges into solutions


Our Experts

We support your projects

Our goal is to provide you with the best services for your needs