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

Belluton Narrows

Belluton Narrows

The B3130 in Belluton Narrows, Somerset passes through the village with the slopes in the road cutting having a history of instability. Localised slumping and slope debris has previously fallen onto the road presenting a hazard for road users. The scheme comprised 300 metres of slope stabilised with soil nails and facing mesh, drainage improvements and other road works. Particular geotechnical challenges on the site were variable strength mudstone strata, working room and edge clearance restrictions along with access to the site on this very busy and narrow country road.

Belluton Narrows

Our Role

Ayesa developed a bespoke, pragmatic design to address the construction challenges whilst improving the overall stability of the slope. Self-drill hollow bar soil nails with sacrificial rock drill bits were installed, with flexible mesh facing and erosion protection matting secured by anchor plates and grouted pins. Crest drains were installed at selected locations to divert runoff from the slope faces. The road was re-surfaced to conceal drainage adjustments and to provide a uniform finished appearance.

Our Role

We support your projects

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