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

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

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Aercap House

Aercap House

Aercap House, a project which commenced in late 2014, was the first significant deep basement project undertaken in Dublin City Centre post the financial crisis. The role of Ayesa was to design the basement enabling works to facilitate the construction of the 8m deep excavation as part of the €25m six-storey office development located on St. Stephen’s Green. The basement enabling works were comprised of a bored secant pile wall and proprietary propping solution.

Aercap House

Our Role

Close proximity to sensitive neighbouring properties resulted in very stringent movement criteria. Movement limits of 5mm were specified by the Engineer. The solution designed by Ayesa outperformed this limit, realising as little as 1-2mm movement. This was achieved by designing a stiff wall system combined with a pre-stressed proprietary propping solution. Limiting noise and vibration was also a major consideration. The design prepared by Ayesa minimised the requirement for rock drilling, reducing this potential nuisance issue. This was an important contribution towards the success of this project.

Our Role

We support your projects

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