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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Awards, Rankings and Recognition



Awards, Rankings & Recognition

At Ayesa, the key principles which drive our solutions include technical excellence, sustainability, commitment to clients, and investment in our people. We chose these guiding principles because they encapsulate how we operate as an organisation and how we connect with our clients and our staff. Keeping these ideas at the forefront is how we cultivate a culture of excellence.

Over the years, our pursuit of technical excellence and commitment to clients has been demonstrated through recognition from industry groups and awards. These accomplishments reflect the skill and grit of our team and our commitment to operating at the pinnacle of our profession. 


Award Highlights


๐Ÿ† HIGHLY COMMENDED:  retrofit BCO Awards 2023 |
Project: Bridge House

๐Ÿ† WINNER: Highly Commended award | Infrastructure Category |  The Irish Concrete Society 49th Annual Awards - 2023
Project: Blanchardstown Regional Drainage Scheme

๐Ÿ† Winner: Judges Silver Award  | ICE 2023 | Commercial โ‚ฌ10-โ‚ฌ60m  | 
Project: Cadenza โ€“ Earlsfort Terrace -
 Walls Construction

๐Ÿ† Winner: Civil Engineering >โ‚ฌ20m | ICE 2023 |
Project: Stillorgan Reservoir Upgrade - Murphy International Ltd

๐Ÿ†Winner: Commercial over โ‚ฌ60k | ICE 2023 |
Project: Charlemont Square Development - JJ Rhatigan & Company

๐Ÿ† Winner: ICE 2023 Project of the Year |
Project: Central PlazaStewart Construction

๐Ÿ† Winner | Irish Construction Excellence Awards 2023
Project: Tropical Fruit Warehouse, Tiktok HQ


  • Primark Belfast (The Bank Buildings) - Finalist in the Irish Construction Excellence Awards 2023 - Retail/Fit-out & Restoration over ยฃ30m | Conservation or Restoration Categories.
  • Blanchardstown RDS - Finalist in the Irish Construction Excellence Awards 2023 - Category | Civil Engineering up to โ‚ฌ20m
  • ESB Project Fitzwilliam - PJ Edwards & Co. Ltd. and PJ Hegarty
  • Garda Security & Crime Operations Centre - John Paul Construction
  • Spencer Place โ€“ Salesforce Tower - Axiseng M&E Ltd
  • DB Schenker Logistics Facility - PJ Hegarty & Sons
  • Townsend Street Development - John Paul Construction
  • Little Mary Street Aparthotel - BAM
  • Spencer Place North - PJ Hegarty & Sons
  • Bonham Quay -  John Sisk & Son



๐Ÿ† WINNER: Ayesa | Editor's Award  | Ground Engineering Awards 2022
Project - Wadhurst Cutting London End

๐Ÿ† WINNER: Ayesa | with Riverlinx CJV | Innovation in Shaft Design & Construction | NCE Tunnelling Awards 2022
Project - Silvertown, Secant Bored Pile Peanut Shaft

Finalist: Ayesa |  Transportation Infrastructure Champion 2022  NCE Techfest Awards 2022
Project - Maria Zambrano Station with Adif, Vodafone,

Finalist: UK Project with a Geotechnical Value over ยฃ3M - 2022 | Ground Engineering Awards 2022
Project - Wadhurst Cutting London End

Finalist: Ground Engineering Rising Star Award  - 2022 | Ground Engineering Awards 2022
Jack Green, design engineer

Finalist: Project of the Year 2022 | Ground Engineering Awards 2022
Project - The Silvertown Tunnel Project, Ayesa, COWI, Riverlinx CJV

๐Ÿ† Top 10 Geotechnical Consultants in the UK, 2022, GE Plus Top 50 
Ranked number 9 (based on revenue)

Finalist: Engineers Ireland | Engineering Endeavour of the Year 2022 |
Project: The regeneration of Bolands Quay with project partners


๐Ÿ† WINNER: UKSTT Awards  (United Kingdom Society for Trenchless Tunnelling - 2021)
Renovation Water and Wastewater 2021 -  Liffey Siphons Rehabilitation Scheme with Terra Solutions & Irish Water

Finalists |  Irish Construction Industry Awards | Engineering Firm of the Year
Category - Engineering Firm of the Year 

๐Ÿ† Deloitte Best Managed Companies 2021, Platinum Winner - 2021
(10 Years Running)

Finalist | Ground Engineering Awards 2021
Project Kells/60 Dawson Street

Finalist | Brownfield Awards - Environmental Analyst -  2021
Project: HS2 ground stabilisation project with Deep Soil Mixing

๐Ÿ† Top 15 Geotechnical Consultants in the UK - 2021
Ranked number 14 (based on revenue)

ENR Top 225 International Design Firms in the World - 2021
Ranked 174 out of 225 (according to revenue outside of the home country)

๐Ÿ† Bronze Considerate Constructors Scheme
Project: Kells/60 Dawson Street
This project demonstrated excellent consideration towards the public, its workforce and the environment by adhering to the Schemeโ€™s Code of Considerate Practice.

๐Ÿ† CHIT Award | International Project Award Winner - Doha Metro, Qatar - 2020
Provided engineering and geotechnical design services during phase 1 of the Red and Green lines, engineering design solutions for the more complex parts of the project on both red and green metro lines:

๐Ÿ† ICE (Irish Construction Excellence Awards) Project of the Year - 2020
Haulbowline East Tip Remediation Project, with partners Cork County Council, RPS, PJ Hegarty & Sons and the Department of Agriculture, Food and the Marine)

๐Ÿ† Winner | ICE Awards - Local Initiative of the Year Award - 2020
Haulbowline East Tip Remediation Project, with partners Cork County Council, RPS, PJ Hegarty & Sons and the Department of Agriculture, Food and the Marine)

๐Ÿ† Deloitte Best Managed Companies - 2020
Platinum Winner


๐Ÿ† Ground Engineering Awards Winner 2019
 Robert Bird Group, Cementation Skanska, GCG, Mace and Ayesa,
21 Moorfields


๐Ÿ† AABC Civic Trust Conservation Award Winner - 2018
Quay Place, Ipswich

๐Ÿ† Deloitte Best Managed Companies - 2018
Platinum Winner


๐Ÿ† RIBA Stephen Lawrence Prize Winner - 2017
The House Boat, Poole Harbour

๐Ÿ† Deloitte Best Managed Companies - 2017
Platinum Winner



Finalist Company to Watch - 2016
Editorโ€™s Choice Award, The NCE 100

๐Ÿ† Consulting Firm of the Year - 2016
Ground Engineering Awards

๐Ÿ† Deloitte Best Managed Companies - 2016
Platinum Winner

Cork Digital Marketing Awards - 2016

BCIA โ€“ Temporary Works Finalist - 2016

Natural Stone Awards - New Build Traditional Stonemasonry - 2016
The Chicken House, Gloucestershire

Natural Stone Awards  - Craftmanship - 2016
The Chicken House, Gloucestershire

British Construction Industry Awards Winner - 2016

NCE Tunnelling Awards Finalist - 2016

Meed Daman Corporate Health Award finalist โ€“ 2016
Health & Safety Initiative of the Year 

๐Ÿ† Irish Construction Industry Awards - 2015
Engineering Firm of the Year


๐Ÿ† Civil Engineering Project of the Year - 2015
British Construction Industry Awards

๐Ÿ† National Champion for Ireland - 2015
European Business Awards

Construction Excellence Awards - 2015
Northern Ireland โ€“ Restoration Awards Finalist, Gobbins Pathway

NCE Top 100 Companies Awards - 2015
Brantham Hall/Markshall Farm/Westbury

The BCIA Awards- Building Controls Industry Association UK Prime Minister Awards Finalist - 2015
Top 3, Gobbins Pathway

Investing in Talent Construction Awards - 2015
Finalist for Best Place to Work and Finalist for Best Rewards and Recognition


Wood Awards, Private/Best Small Project - 2014
St. Peterโ€™s Church, Peterchurch

New London Awards - 2014
Nominated Stapleton Hall Road, London N4

Brick Awards - 2014
Nominated Stapleton Hall Road, London N4


RICS Awards West Midlands - 2012
Nominated Building Conservation, 14 Church Street, Hereford

๐Ÿ† LABC Building Excellence Award Winner - 2012
Best Small Housing Development, 14 Church Street, Hereford

ICE London Civil Engineering Award - 2012
Nominated St. Patrickโ€™s, 21A Soho Square, London W1


๐Ÿ† LABC Building Excellence Awards Winner - 2011
Best Domestic Extension, Lower Turnant Farm, Herefordshire

๐Ÿ† Georgian Group Architectural Awards - 2011
Restoration of a Georgian Church, St. Georgeโ€™s Church, Hanover Square

๐Ÿ†ACE-RIBA Award 2011 for Religious architecture - 2011
St. Peterโ€™s Church, Peterchurch, Herefordshire


๐Ÿ† RICS Awards 2021 Runner-Up - 2010
Building Conservation, West Hampstead Synagogue, Dennington Park Road


๐Ÿ† Better Healthcare Awards - 2009
Special Judges Award, White Lodge Centre, Holloway Hill, Chertsey

๐Ÿ† Georgian Group Architectural Award Winner - 2009
St. Lawrence, Mereworth


๐Ÿ† Wood Awards - 2008
Best Use of British Timber, St. Georgeโ€™s Church Bloomsbury

๐Ÿ† RICS Award Winner - 2008
Craftsmanship in Conservation, St. Georgeโ€™s Church Bloomsbury

RICS Awards Shortlist - 2008
Building Conservation, St. Georgeโ€™s Church Bloomsbury

๐Ÿ† Natural Stone Craft Awards - 2007

Monuments & Carving, St. Georgeโ€™s Church Bloomsbury

๐Ÿ† Georgian Group Architectural Awards - 2007
Restoration of a Georgian Church

๐Ÿ† Natural Stone Awards - 2006
Craftsmanship Winner, St. Georgeโ€™s Church Bloomsbury

๐Ÿ† City Heritage Award Winner - 2006
St Bartholomewโ€™s Hospital

๐Ÿ† NHS Building Better Healthcare Awards - 2005
Best Patient Environment Award, St. Bartholomewโ€™s Hospital, London

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