Technical Expertise

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



Commitment to Clients

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

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Featured Project


Santiago Bernabéu Stadium
Management & supervision of the transformation of an iconic stadium.

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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
ByrneLooby 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


Ayesa ranks #43 in the Top 225 International Engineering Firms

Ayesa ranks #3 in the Top 10 international engineering firms in the region of Latin America


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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Realise your Project Goals Sustainably with Connected Expertise

The concept of sustainability is an essential part of the planning process for operations, development and capital investment schemes. Clients use our sustainability expertise to shape strategies, inform design, and make investment and asset management decisions across the built and natural environment. Our solutions help you address challenges, set expectations and realise goals. In doing so, we help deliver lasting value in many forms, such as improved investor confidence, stakeholder satisfaction, lower carbon footprints, efficient resource usage, and planning and regulatory compliance.

We can evaluate proposed projects to identify opportunities in the final solution, applying integrated thinking to help shape a new building or retrofit an existing building, assisting clients to achieve sustainability ratings under accreditation systems including LEED, BREEAM ® and CEEQUAL.  We investigate qualitative and quantitative benefits such as reducing energy/carbon outputs or producing a more profitable business model with lower capital and operational expenditures (CAPEX and OPEX).  

Expertise In-Depth:

• Carbon footprint and energy auditing
• Carbon neutral certification
• Climate resilience and preparedness
• Construction compliance auditing
• Corporate environmental management systems, auditing and CSR
• Ecological Impact Assessment (EcIA)
• Education and training programmes
• Environmental assessment
• Environmental management systems
• Green ‘retro-fitting’
• Green building Auditing and infrastructure
• Green building codes and rating systems
• Materials and waste management plans (WMP)
• Project management
• Stakeholder management & communications
• Strategic environmental assessment
• Sustainability appraisals including CEEQUAL / LEED /BREEM ®
• Sustainable procurement
• Training: Sustainability awareness, sustainable procurement (Construction), stakeholder Workshops