BARRETT MAHONY CONSULTING ENGINEERS - Key Persons


Abigail Harris

Job Titles:
  • Graduate Civil Engineer

Adam Carrigan

Job Titles:
  • Senior Technician / Pedro Gomes

Allana Mercier

Job Titles:
  • Senior Technician

Andrea Olay

Job Titles:
  • Senior Technician

BA BAI

Job Titles:
  • MIEI, MIStructE, CEng Chartered Engineer
Ciarán joined Barrett Mahony as a Graduate Engineer in 2005. In 2008 he emigrated to Australia where he worked with The O'Neill Group Consulting Engineers (2008-2017). There, he progressed from Design Engineer to Principal Structural Engineer while working on a variety of medium to large scale residential, mixed-use, commercial, healthcare and education projects with construction values up to AUS $150m and up to 36 stories in height. Ciarán returned permanently from Australia and rejoined Barrett Mahony in 2017 to lead a team of engineers and technicians on a variety of interesting and challenging structural and civil engineering projects. He was appointed as a Director in 2023. Through his national and international experience, Ciarán has gained particular knowledge in the design of post-tensioned concrete floor systems, precast concrete structures and deep basement construction. Notable Projects include: Bonham Quay Offices Galway (34,405m2), The Dublin One Hotel and Big Tree Pub Renovation North Circular Road Dublin, the Player Wills & Bailey Gibson residential developments South Circular Road Dublin (1350 units), Telephone House Redevelopment, Marlborough Street Dublin 1 and 73 North Wall Quay Office Dublin 1.

Billy Hamilton

Job Titles:
  • Graduate Engineer

Bilyana Shumanova

Job Titles:
  • Structural Design Engineer

Boncho Bratoev


Brian Duke

Job Titles:
  • Project Engineer

Brian Mahony

Job Titles:
  • Director
Brian graduated from UCD in 1978 and in the years from 1978 to 1992 worked in several consulting engineering practices both in Ireland and UK. In 1992 Brian returned to Ireland and was instrumental in setting up the Civil & Structural Engineering Department for the Project Management Group. In 1994, along with Vincent Barrett, he co-founded Barrett Mahony. His time in the UK included a 1 year sabbatical in the Steel Construction Institute in Ascot, Berkshire where he produced an SCI Report on "The Design of Facade Retention Systems for Building Refurbishment". In 1995, following on from that research, Brian won the IStructE ROI Branch award for his technical paper on the design of Facade Retention systems and was subsequently involved in the development of the CIRIA Best Practice Guide C579 on the design of same. Since founding Barrett Mahony in 1994 Brian has been Project Director for various projects including Office, Retail, Residential, Industrial, Educational, Healthcare, Leisure, Conservation / Restoration, Civil etc. Notable Projects include : UCD Student Residences (2000 bed), Player Wills & Bailey Gibson residential (1350 units), Cherrywood (700 units), Eaton Corporation Head Office, Microsoft HQ Sandyford, The Guinness Enterprise Centre, The AIG HQ IFSC and Dublin City Hall Refurbishment.

Buki Akinsanya

Job Titles:
  • Office Manager

Carlos Navarro

Job Titles:
  • Senior Technician

Christina Fox

Job Titles:
  • Project Engineer

Ciaran O'Rafferty

Job Titles:
  • Director

Ciarán Kennedy - Managing Director

Job Titles:
  • Director
  • Managing Director

Damiano Bianchi

Job Titles:
  • Project Engineer

Darragh O'Rourke

Job Titles:
  • Associate
Darragh joined Barrett Mahony in 2013, and since joining has worked his way from Graduate Engineer to Associate and is a current member of the Civils Committee. Along the way Darragh has worked on a range of structural / civil projects in the private and public sectors. Notable projects include Montpelier Hill Student Housing Development (329 beds), Lidl Headquarters Tallaght, Archers Wood Delgany Apartments, No. 6 Hanover Quay and numerous Department of Education school projects. Darragh was Project Engineer for the restoration of the historic No.14 Henrietta Street which won the ACEI Engineering Excellence Award for Medium Projects in 2019.

Derek Halpin

Job Titles:
  • Senior BIM Engineer

Dirk Kotze

Job Titles:
  • Project Engineer

Ed Carthy

Job Titles:
  • Associate Director
Ed joined Barrett Mahony in 1994 as Head Technician, responsible for setting up technical draughting and modelling standards, training of technician staff and allocation of resources. Ed is also responsible for the IT infrastructure within the office. Ed has gained extensive experience as BIM Engineer on a wide variety of projects including office, retail, residential, healthcare, educational, leisure, refurbishment and modular construction, for both private sector clients and public sector clients (including DoES). Notable projects include UCD Student Residences (2000 bed), Killeen Castle & Golf club development, and Clinical Research Facility NUIG.

Elisar Yildiz

Job Titles:
  • Graduate Structural Engineer

Emin Mahmud

Job Titles:
  • Structural Design Engineer

Emran Hussain

Job Titles:
  • Structural Design Engineer

Enoch Ademo

Job Titles:
  • Structural Design Engineer

Ewelina Kalka

Job Titles:
  • Structural Engineer

Fearghal Kiernan

Job Titles:
  • Graduate Structural Engineer

Francisco Ferreira

Job Titles:
  • Structural Design Engineer

Georgi Petkov

Job Titles:
  • Structural Design Engineer

Hang Pu

Job Titles:
  • Senior Technician

Hasan Mohamed

Job Titles:
  • Structural Design Engineer

Hasan Sweidan

Job Titles:
  • Graduate Structural Engineer

Ioan Kallo

Job Titles:
  • Senior Technician

Ismail Sharif

Job Titles:
  • Senior Technician

Jill Nugent

Job Titles:
  • Accounts Assistant

John Considine

Job Titles:
  • Director
John graduated from UCD in 1988 and worked in a number of high profile engineering consultancy practices in Ireland and the UK, before joining Barrett Mahony in 1994, close to it's inception. John is a Chartered Member of Engineers Ireland since 1993 and of the Institution of Structural Engineers since 1995. He is a Registered Fellow with the ACEI (FConsEI). Since joining Barrett Mahony John has been project engineer or project director on a wide variety of projects in Ireland, the UK and further afield, covering the full spectrum of Civil and Structural engineering work including residential, industrial, commercial, educational, civil engineering, temporary works design, conservation and refurbishment works.

John Cunningham

Job Titles:
  • Associate Director
  • MIEI Chartered Engineer
John joined Barrett Mahony in 2014. Prior to that, John worked his way from Graduate Engineer , Design Engineer and Project Engineer in a number of engineering practices in Ireland. John has been involved in a full spectrum of projects including educational, residential, industrial and commercial. Notable Projects include: 10-12 Hanover Quay , Irish Stock Exchange Development, Trinity City Hotel Extension and Bord na Mona Headquarters Newbridge.

Kate Keohane

Job Titles:
  • Associate
  • HR Manager
Kate joined Barrett Mahony in 2017, having previously held the role of HR Manager working on various onshore LNG power station projects across Australia. Kate's current role covers all aspects of Human Resources for Barrett Mahony including Talent Management, Employment Law Compliance, Employee Relations, Training & Development and Performance Management. Kate is also heavily involved in the Bids & Marketing for the practice.

Kevin Seery

Job Titles:
  • Structural Design Engineer

Kieran Cahill

Job Titles:
  • Project Engineer

Kiran Madhusudhanan

Job Titles:
  • Structural Design Engineer

Liam Heffernan

Job Titles:
  • Structural Design Engineer

Liam McCarthy

Job Titles:
  • Associate Director
Liam joined Barrett Mahony (London office) in 2012, and returned to the Dublin Office in 2015. Prior to commencing work with Barrett Mahony, Liam completed a research Masters in Structural Engineering in the Dublin Institute of Technology. Liam has worked on the design and construction of various residential and commercial projects, as well as providing temporary works design services to demolition contractors and main contractors.

Lul Aden

Job Titles:
  • Structural Design Engineer

Maciej Radeki

Job Titles:
  • Structural Design Engineer

Maria-Mihaela Ivanova

Job Titles:
  • Structural Design Engineer

Mark Petho

Job Titles:
  • Associate Director
  • Chartered Engineer
  • Chartered Structural Engineer
Mark is a Chartered Structural Engineer who joined Barrett Mahony Consulting Engineers (BMCE) in 2015. Before joining BMCE, Mark gained valuable experience working with Canadian structural engineering consultancies and at one of Hungary's leading multidisciplinary engineering companies, specializing in the design of public buildings and highway bridges. Since joining BMCE, Mark has contributed to the structural design of numerous prestigious projects in London. Mark holds a master's degree in Structural and Geotechnical Engineering from the Budapest University of Technology and Economics and achieved chartered status with the Institute of Structural Engineers in 2020. His areas of expertise include bridge design, earthquake engineering, large-scale concrete and steel frame buildings, basement excavations, modular construction, and high-rise residential developments.

Marouf Rashidi

Job Titles:
  • Structural Design Engineer

Martin Commins

Job Titles:
  • Structural Design Engineer

Matteo Facoetti

Job Titles:
  • Senior Technician

Michael Hughes

Job Titles:
  • Director
Michael joined Barrett Mahony in 2018, having previously held the position of Regional Director for a large UK headquartered PLC consultancy firm. Michael leads a team of engineers and technicians engaged in a wide range of Commercial , Residential, Hotel and Data Centre projects over the last number of years. Michael also has provided building damage and defect investigation services for Insurance companies and provided Technical Expert services in legal disputes.

Michael Shine

Job Titles:
  • Structural Design Engineer

Michal Tauchman

Job Titles:
  • Senior Technician

Milosz Korzinski

Job Titles:
  • Structural Design Engineer

Miroslav Dobriyanov

Job Titles:
  • Structural Design Engineer

Mirsad Shegaj

Job Titles:
  • Structural Design Engineer

Mubashir Bashir

Job Titles:
  • Structural Design Engineer

Nerijus Jankus

Job Titles:
  • Senior Technician

Olabisi Akingbala

Job Titles:
  • Structural Design Engineer

Owen Carroll

Job Titles:
  • Director
  • London Office of Barrett Mahony in 2010 As a Graduate Engineer
Owen joined the London Office of Barrett Mahony in 2010 as a Graduate Engineer and by 2015 had achieved Chartered Engineer status with the Institution of Structural Engineers and Engineers Ireland. Owen has been at the forefront of the development of the London Office and was appointed a Director in 2022. Owen has experience across a variety of sectors, including residential, commercial, conservation, refurbishment, and industrial projects. Owen has a particular passion for the repurposing and extension of existing structures, to provide solutions with low embodied carbon.

Patricia Leyden - Managing Director

Job Titles:
  • Financial Controller
  • Managing Director
  • Accounting & Finance, Associate Chartered Management Accountant
  • Barrett Mahony in 2014 As Financial Controller
Patricia joined Barrett Mahony in 2014 as Financial Controller, bringing over 12 years' accounting experience having previously worked in the Construction Industry in Ireland and New York. Patricia is a highly motivated talented financial professional responsible for managing the delivery of finance strategy including accounting, financial reporting, project reporting and overseeing daily financial aspects of the practice.

Patrick Bonner

Job Titles:
  • Senior Technician

Peter O'Dwyer

Job Titles:
  • Associate

Philip Penco

Job Titles:
  • Associate Director
  • Chartered Engineer
  • Financial Controller
Philip joined Barrett Mahony London in 2015 after spending a year in the Dublin office. Since joining, Philip has been involved in a wide variety of projects across the UK covering the full spectrum of structural engineering work including residential, industrial, commercial, refurbishment/conservation and temporary works design. Philip holds a master's degree in Structural Engineering from University College Dublin and achieved chartered status with the Institute of Structural Engineers in 2022.

Robert McAuliffe

Job Titles:
  • Associate
  • Project Engineer
Robert joined Barrett Mahony in 2014, having previously worked as a Graduate Engineer with the Office of Public Works. Since joining Barrett Mahony, Robert has been a key member of the CPD committee and is Project Engineer for a wide variety of projects in the areas of conservation, office, residential and education. Robert was Project Engineer on the Guinness Enterprise Centre which won the ACEI Engineering Excellence Award for Medium Projects in 2022, as well as Project Engineer for the Eaton House redevelopment which was a runner-up in the ACEI Engineering Excellence Awards in 2016. Notable projects include UCD Village, Central Hotel, No. 5 Hanover Quay, 76 Sir John Rogerson's Quay and Brewer's Close Student Accommodation.

Rouslan Taskov

Job Titles:
  • Director
  • Barrett Mahony in 2004 As a Design Engineer
Rouslan joined Barrett Mahony in 2004 as a Design engineer in the Dublin office, having worked previously with a number of structural engineering consultancy practices in Bulgaria and Ireland. The same year he had achieved Chartered Engineer status with Engineers Ireland. In early 2006 he was promoted to Structural Project engineer. During his practice in BMCE Ireland he acted as Civil and Structural Engineer in a broad range of projects including healthcare, residential, commercial. In early 2013 he joined Barrett Mahony UK in our London office and in 2014 was appointed Associate Director, overseeing a variety of projects in sectors including residential, healthcare, educational, commercial, refurbishment and temporary works. In 2016 Rouslan assisted with establishing BMCE's Sofia office in Bulgaria and was appointed Regional Director, managing a team of ten plus Structural Design engineers.

Ryan Goodwin

Job Titles:
  • Project Engineer

Ryan Hutchinson

Job Titles:
  • Project Civil Engineer

Sam Henderson

Job Titles:
  • Structural Design Engineer

Samantha McDonnell

Job Titles:
  • Office Administrator

Sandra Sapeta

Job Titles:
  • BIM Manager

Sebastian Formanowski

Job Titles:
  • Structural Design Engineer

Shane Kelly

Job Titles:
  • Structural Design Engineer

Shane Linehan

Job Titles:
  • Director

Silvia Brozig

Job Titles:
  • Civil Design Engineer

Stanislava Dryankova

Job Titles:
  • Structural Design Engineer

Stanislava Petrova

Job Titles:
  • Structural Design Engineer

Stephen Neary

Job Titles:
  • Senior Technician

Stephen O'Connor

Job Titles:
  • Director

Svetoslav Alexandrov

Job Titles:
  • Structural Design Engineer

Thomas Fennell

Job Titles:
  • Associate Director
  • HR Manager
  • MIEI Chartered Engineer
Thomas joined Barrett Mahony in 2016. Prior to joining Barrett Mahony Thomas worked for Structural Engineering consultancies in Sydney and London. As a project engineer Thomas has been involved in a variety of different projects covering a full spectrum of structural engineering works including educational, residential, hotel, entertainment and conservation.

Ventsislav Tepeliev

Job Titles:
  • Structural Project Engineer

Vincent Barrett - Managing Director

Job Titles:
  • Director
  • Managing Director
Vincent co-founded Barrett Mahony, with Brian Mahony, in 1994, having worked previously with a number of consulting practices as well as a local authority. Vincent is currently involved in a number of large-scale residential projects in Ireland, as well as high rise modular projects in the UK.

Violeta Boyna

Job Titles:
  • Structural Design Engineer

Wojciech Kasprzak

Job Titles:
  • Structural Design Engineer

Yessenia Mamani

Job Titles:
  • Structural Design Engineer

Zeljka Beronja

Job Titles:
  • Civil Engineer