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 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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News

The Latest News from Ayesa

On 19th October 2023, ByrneLooby will rebrand to Ayesa

On 19th October 2023, ByrneLooby will rebrand to Ayesa

Ayesa will be the new name for ByrneLooby Read our rebrand documenthereByrneLooby, an..

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Ranked in the Top 10 of Top 50 UK Ground Consultants for a second year in a row

Ranked in the Top 10 of Top 50 UK Ground Consultants for a second year in a row

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New Civil Engineer features our Director of Water Graham Stevenson on futureproofing the water sector

New Civil Engineer features our Director of Water Graham Stevenson on futureproofing the water sector

Graham Stevenson, Our Director of Water featured in NCE

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Ayesa ranks in the World's Top 50 International Engineering Design Firms for a third consecutive year

Ayesa ranks in the World's Top 50 International Engineering Design Firms for a third consecutive year

Ayesa maintains its position among the world's Top 50 ranked firms for the third consecutive year.

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Rob Turner appointed Associate Director of UK Infrastructure

Rob Turner appointed Associate Director of UK Infrastructure

Ayesa has ambitious growth targets for Ayesa UK infrastructure sector

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Ayesa achieves a turnover of 649 million in 2022 after an intensive year of acquisitions

Ayesa achieves a turnover of 649 million in 2022 after an intensive year of acquisitions

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Rob Sizer appointed Director of Engineering - Ayesa UK

Rob Sizer appointed Director of Engineering - Ayesa UK

Ayesa UK - Driving Growth and Innovation with New Appointment

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Ayesa helps the Maritime Sector on the road to decarbonisation

Ayesa helps the Maritime Sector on the road to decarbonisation

In the picture: Joseba Inchaurraga (Vice President of International Relations at Ayesa) and Stefan..

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Kostas Zapaniotis - Volunteering with ICE

Kostas Zapaniotis - Volunteering with ICE

It's UK National Volunteer Week! From June 1 to June 9, let's celebrate the power of volunteering

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