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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Rail and Metro

Value-Focused Infrastructure Partners

Rail and metro transport has been an essential means of transporting people, products and materials for well over a hundred years. As well as providing a quick and efficient mode of transport, it forms a crucial role in urban revitalisation and regional development. Without good rail and metro links, the potential of a country, region or town will remain unlocked.

Ayesa has extensive experience in rail and metro schemes across Ireland, the UK and the Middle East. Working with a range of contractors and clients, we have undertaken design commissions for infrastructure operated by Translink, Network Rail, London Underground and Doha Metro, amongst others. The $36bn award-winning Doha Metro in Qatar’s capital city is designed as one of the most advanced rail transit systems in the world and our team provided engineering solutions for both red and green lines in the more complex elements of the scheme, including the two Deep Emergency Shaft Exits measuring 46m wide and 34m deep and 18m wide and 44.5m deep.

Our experience covers permanent and temporary works design for stations and the full range of earthwork, structural and drainage assets and the design of the temporary utility diversions and the permanent utility connections, wayleave searches and BIM 3D Modelling.  Our detailed knowledge of the complex rail environment allows us to provide value-engineered, buildable solutions tailored to meet our client’s needs.  In addition, by considering temporary works requirements alongside the permanent design, we are often able to provide significant savings in cost and programme.  Ayesa’s partnership focus means we place emphasis on close collaboration with all stakeholders including authorities, assessors, and contractors.

Expertise In-Depth:
  • Studies, strategies, analysis
  • Planning
  • Detailed design of civil
  • Project management, building management, inspection, on site validation
  • Maintenance and operation
  • Traffic simulation
  • Planning and project design of earthwork, bridges, tunnels
  • Remediation design
  • Temporary works and permanent solutions
  • Slope Failure

We support your projects

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