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.

View all Projects >

Featured Project


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

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
ByrneLooby 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


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.

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:

Contact Us

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

Send a message

Mark Peters



Mark is a civil engineer with over 34 years’ extensive experience, particularly in the execution of infrastructure projects in the highways, rail, metro and marine sectors. Mark has distinct expertise in geotechnics and soft ground engineering and in the design of port infrastructure, and he brings this insight to his role of managing the delivery of ByrneLooby consultancy services for major international infrastructure projects, particularly within the Design and Build market sector.

A Chartered Engineer and Member of the Institution of Civil Engineers, Mark also sits on the National Standards Authority of Ireland (NSAI) TC015 SC7 Group, established to review Eurocode EN 1997 in Ireland. Mark has written numerous papers, such as ‘USA - Germany Landfill Liner Practices’ for the Journal of Geotextiles and Geomembranes and ‘The role of Geotechnical Temporary Works on Infrastructure Development in Ireland‘ for the conference on Geotechnics of Irish Roads 2000 -2010: A Decade of Achievement.

A highlight of Mark’s career was working on the Bangkok Metro, a project which combined challenging soft ground conditions, top down construction in a constrained urban environment, and some of the deepest excavations ever undertaken in Bangkok. Mark’s international soft ground experience was critical during his involvement with projects like the Dutch High Speed Rail Link and the Limerick Southern Ring Road Phase 2 in Ireland.

Mark has significant marine engineering experience, as exhibited in his work in the design of deep berths at New Port Aqaba, Jordan and the Alexandra Basin Redevelopment Project in Dublin Port. Mark has also brought his microtunnelling knowledge to a variety of projects in the Middle East such as the Strategic Tunnel Enhancement Programme (STEP) Link Sewer in Abu Dhabi, Inner Doha Resewerage Implementation Strategy (IDRIS) in Qatar and the Lusail Expressway Microtunnels, also in Doha.

With distinct expertise in geotechnics and soft ground engineering and port infrastructure design, I enjoy applying this to our major international infrastructure projects.