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

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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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Featured News

Irish Concrete Society 40th Annual Awards

Irish Concrete Society 40th Annual Awards

ByrneLooby Celebrates Highly Commended Award for  contribution to the Blanchardstown Regional Drainage Scheme


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

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Fostering a culture where you are encouraged to be yourself.

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

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Project Fitzwilliam

Project Fitzwilliam

Project Fitzwilliam is situated on Lower Fitzwilliam Street within the heart of Dublin City centre and is the site of the former ESB headquarters. This new 45,000 sqm development, which comprises of an entire city block, will deliver a near zero energy building, one of the most efficient and sustainable commercial office developments in Dublin city, while sensitively respecting and enhancing the Georgian streetscape. The development involves the demolition of 4 former building blocks and each of their basements. The new structure comprises the deepening and integration of the basements to form a single site-wide triple level substructure along with a new 7 storey office building. Approximately 50% of the site was underlain by a former quarry, historically backfilled in an uncontrolled manner.

Project Fitzwilliam

Our Role

Our Geotechnical Engineering team of experts in Dublin's involvement in Project Fitzwilliam initiated in assisting PJ Hegarty in their tender, by developing a practical construction sequence and risk mitigation measures associated with the demolition and subsequent basement works. On project commencement, ByrneLooby acted as specialist designers for P.J. Edwards for the detailed design of the perimeter secant pile wall. The secant wall comprised of approximately 400 linear metres, with over 650 No. piles to be installed. The wall was restrained with pre-stressed glass fibre reinforced polymer (GFRP) anchors under streetscapes. GFRP anchors were chosen and agreed with DCC to avoid obstructing potential future service installation beneath the adjacent streets. ByrneLooby also produced a detailed design of the 450 foundation bearing piles and 150 anti-flotation anchors for the substructure.
ByrneLooby acted as temporary works designer for PJ Hegarty throughout the project and assisted with a wide range of elements on site.

Our Role