Technical Expertise

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

View all sectors


Commitment to Clients

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

View all Projects

Featured Project

Silvertown Tunnel London UK

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

learn more

Who We Are

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

learn more

Our Regions

Carbon Reduction Plan

About - office locations image

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

learn more

Stay Up-to-date

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

View all News

Featured News

MicrosoftTeams-image (76)

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.

Learn more

Investing In Our People

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

meet our people

Our EDI Policy

Careers - Image

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

learn more

International Presence

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

Follow us:

  • LinkedIn - blue70px
  • Twitter - blue70px
  • Facebook - blue70px
  • Instagram - blue70px
  • Vimeo - blue70px
  • Issuu - blue70px


Contact Us

We would love to hear from you. Please fill in the quick contact form below.

Send a message

Infrastructure Geotechnics

Breaking New Ground

Ayesa has a proven track record providing cost-effective and innovative geotechnical solutions for earthworks, earth retaining systems, structure foundations and asset management for multiple infrastructure sectors, including roads, rail, metro and marine environments.

With growing populations in urban areas and an increased need for connectivity and sustainability - there is a growing need to understand the geotechnical risks presented by major transportation infrastructure projects. Our expertise in this area means that we can successfully manage projects from design to construction. As a multidisciplinary consultancy, we aim to provide our clients with the information they need to understand and minimise ground risks, mitigate uncertainties and remediate by delivering value-added solutions based on engineering experience and technical knowledge.

Working across various sectors, locations, and project scales, our versatile team at Ayesa evaluate ground risks and advise mitigation solutions across all phases: scheme feasibility, planning, concept design, detailed design and project implementation. Our skills are uniquely honed to meet the demands of the Design and Build sector. Our understanding of construction processes, methods and focus on buildability have proven invaluable assets for our clients. Working on both local and international projects, we have provided geotechnical services across various challenging terrain: road scheme engineering on soft ground in Ireland, mountainous terrain in Kosovo and Albania and seismic conditions at the US$5bn New Aqaba Port. We have consulted on rail earthworks, and slope remediation works on the London Crossrail (UK) and worked on significant metro projects in Doha and Jeddah.

Our advice spans many vital areas essential for project success; site inspections, planning and managing geotechnical investigations, geological mapping, geotechnical monitoring and instrumentation, groundwater and hydrogeological assessments, geotechnical design and reporting, emergency geotechnical assessment and repair strategy, scheme asset management and heavy maintenance planning, temporary works design, independent checking services, expert witness and construction services.


Expertise In-Depth:

• Construction support and supervision
• Earth works design
• Emergency geotechnical assessment and repair strategy
• Expert witness
• Geotechnical investigations
• Geotechnical design 7 reporting
• Geological mapping
• Geotechnical monitoring and Instrumentation
• Groundwater and hydrogeological assessments
• Geotechnical design
• Hydrogeological assessments
• Heavy maintenance planning
• Independent checking services
• Planning and managing geoscheme asset management
• Site inspections
• Scheme asset management
• Slope remediation works
• Temporary works design


We support your projects

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