Our Team Members

Peter J. Monahan
Peter J. MonahanManaging Director
Peter has over twenty-five years’ experience in the project management and design of road projects of all sizes and is a Fellow of Engineers Ireland. He has worked on projects in Ireland, the UK, Kuwait, Qatar and Abu Dhabi.

This experience includes traditional contract schemes and Design & Build/Public Private Partnership (PPP) schemes. Peter has been responsible for Traffic & Transport Assessments for proposed developments and Transport Studies for towns/urban areas.

As one of the most experienced Road Safety Audit Team Leaders in Ireland Peter has significant experience (in excess of 780 Road Safety Audits) of all Road Safety Audit stages on a variety of road, junction, development, bus corridor & temporary traffic management schemes and he has also undertaken a number of Road User Audits, Quality Audits and Accessibility Audits.

Peter has also been the Road Safety Inspection Team Leader for the inspections of sections of the Irish National Road Network including the MMaRC B Area, the N05, the N55, the N03, the N80, the N72 & the N69.

Peter’s extensive experience in road safety engineering also includes the development of schemes to address High Collision Locations, with this work involving the completion of collision analysis and remedial measures identification and design for these locations.

Peter has successfully worked with many of Ireland’s Local Authorities, State Agencies, PPP Road Operators, leading Consulting Engineering firms as well as for many individuals. He has experience in all aspects of the road planning and road design process from inception to completion including Statutory Procedures, EIS, and Public Inquiry support and has given evidence at Oral Hearings on behalf of Clients.

Peter is actively involved with the engineering professional body in Ireland, Engineers Ireland, and has previously served as an officer, including as Chair, on the Roads & Transportation Society committee and is a member of the Civil Division Committee within Engineers Ireland.

Aly Gleeson
Aly GleesonTechnical Director
Aly is responsible for PMCE’s International Portfolio, including business development and project delivery.

Aly is a Chartered Engineer and Technical Director with almost 20 years’ post graduate experience. Aly’s engineering background includes delivery of major international projects; multi-discipline design management; coordination of major projects through planning/environmental processes, local authority transport projects, and development infrastructure design.

Aly has held senior positions in both public and private sector organisations, and project leadership roles in Ireland, the UK and New Zealand, so has obtained significant exposure to national and international design and project teams.

Aly’s experience is supported by strong engineering and management qualifications, including a BSc (Hons) in Civil Engineering, a First-Class MEng (Hons) in Civil Engineering, and a First-Class MBA. Aly has also completed the 10-day Road Safety Audit Certificate of Competence course at University College Dublin (UCD), and has been approved by Transport Infrastructure Ireland (TII) as an RSA Team Leader. Aly has undertaken almost 300 Road Safety Audits in Ireland, the UK and Qatar, and has been the RSI Team Leader for the N4, N6, N18 national routes as part of TII’s RSI Framework.

Aly is an active Member of Engineers Ireland (MIEI), and was the Public Relations Officer for the Roads and Transportation Society in Engineers Ireland for two previous terms. Aly is also a Member of SoRSA, and a Chartered Member of Engineers Ireland.

David O'Brien
David O'BrienSenior Engineer
David leads PMCE’s Traffic section, being responsible for Traffic Modelling and Transport Assessment delivery in Ireland.

David is a Chartered Engineer with over nine years’ experience in Highways and Transportation. David’s experience includes Road Design, International research papers; national transportation manuals; international and nationwide transport projects and the delivery of local authority training programmes.

David has worked in both the public and private sector working on local authority transport projects, residential developments and innovative solutions improving the quality and timescale of large projects on road and airport pavements.

David’s experience is supported by a strong set of engineering qualifications, including a BAI (Hons) in Civil, Structural and Environmental Engineering at Trinity College Dublin, a BA in Mathematics and a Post Graduate diploma in Project Management at Trinity College Dublin. David has also completed the 10-day Road Safety Audit Certificate of Competence course at University College Dublin (UCD) and is an approved Transport Infrastructure Ireland (TII) RSA Team Leader.

David is an active member of Engineers Ireland acting as Honorary Secretary of Engineers Ireland West Region over three terms and is currently a committee member of the South East Region.

Alan O’Reilly
Alan O’ReillySenior Project Engineer
Alan leads our RSA section, so is responsible for audit delivery in Ireland.

Alan is a Senior Project Engineer with PMCE, specialising in Traffic and Road Safety Engineering. As a TII approved Road Safety Auditor, Alan has taken on the role of Road Safety Audit Team Member in over 200 Road Safety Audits at all Road Safety Audit stages in the Republic of Ireland including the M17/M18 and M11 motorway schemes. Alan is also an approved Road Safety Auditor in the UK and the Middle East, which underlines his experience and growing reputation abroad.

Alan’s portfolio of work includes Road Safety Inspection Reports for the N4, N6, N18, N30, N80 and N59. Alan has also worked on Collision Analyses of the M7, the N25, and N59 Clifden to Maam Cross route, and has undertaken traffic counts and Traffic and Transport Assessments. Alan’s design experience also includes Low-cost Safety Improvement Schemes for Local Authorities in Co. Limerick and Co. Mayo and a Traffic and Transport Study of Ballinrobe in Co. Mayo.

Alan’s experience is complimented by a strong set of engineering qualifications, including a BAI (Hons) in Civil, Structural and Environmental Engineering at Trinity College Dublin, a BA in Mathematics and an MSc in Transport Engineering at Trinity College Dublin. Alan has also completed the 10-day Road Safety Audit Certificate of Competence course at University College Dublin.

Alan is a Member of Engineers Ireland (MIEI) and attends presentations and lectures in Engineers Ireland to support his continued professional development.

Alison D’Arcy
Alison D’ArcyOffice Manager
Alison has over 25 years’ experience working in busy office environments and has been key to PMCE’s smooth operational performance since joining the company in 2007. Since joining PMCE, Alison has swiftly transitioned into a senior management role, being responsible for recruitment, human resources, financial management, quality and office administration, making her an integral member of the team. Before joining PMCE, Alison was an estimator for a large multi-national company, and studied printing technology in Bolton Street, as well as secretarial studies. This experience and training have been critical to the role played by Alison in PMCE gaining and retaining its ISO 9001:2015 accreditation since 2013.
Mazen Al Hosni
Mazen Al HosniGraduate Engineer
Mazen is a Graduate Engineer with PMCE specialising in Traffic and Road Safety Engineering. Mazen has assisted in the preliminary design as well as detailed design of several High collision locations (HD15) on the N17, N54, N5 and N51, where he has helped to deliver the design of several urban roads and the realignment of junction layouts as part of the HD15 improvement schemes. During his work at PMCE Mazen has also gained significant experience in both Traffic Modelling and Junction Capacity Analysis following extensive work on a variety of traffic projects including housing developments, quarries and nursing homes.

Mazen graduated with a First-Class Honours Degree in Civil Engineering from the Dublin Institute of Technology (now Technological University Dublin, TUD) in 2018. Mazen has also completed the TMS 3-day Road Safety audit course, and is an active Member of Engineers Ireland.

Antonis Papadakis
Antonis PapadakisGraduate Engineer
Antonis is a Graduate Engineer with PMCE specialising in Traffic and Transportation Engineering. Antonis’ focus has mainly been in Transport and Traffic Assessments, but he has also contributed to road safety audit delivery and feasibility report development for PMCE in Ireland.

Antonis is a qualified Civil Engineer, having obtained an Integrated Master of Science in Civil Engineering at the National Technical University of Athens, with further specialisation in Highway and Transportation Engineering. This is best demonstrated through his dissertation, where Antonis worked with the Road Freight Transportation Working Group of the Ministry of Transportation of the Hellenic Republic regarding truck movement legislation.

Having completed his national service in Greece, which included technical and strategic training, operations management, documentation preparation, and human resources supervision, Antonis worked in Construction with particular focus on land property and building surveying, structural engineering assessments, and environmental inspections and certification.

Antonis is a Member of the Technical Chamber of Greece and Engineers Ireland, and an accredited Energy Auditor by the Ministry of Environment and Energy of the Hellenic Republic, and regularly attends presentations and lectures to support continued professional development.