Our Mission

Fitzsimons Doyle & Associates have completed over 3000 projects since the firm was founded in 1979 ranging from very small renovation/refurbishment works, to projects in excess of €80m construction cost.

We have worked as Consulting Structural Engineers as part of a traditional design team, as project leaders/managers and within large institutions as part of their in-house design/building offices.

Our belief in building strong working relationships with our clients has resulted in many repeat commissions in both Public Institutions and Private companies for over thirty years, where Fitzsimons Doyle & Associates have been working closely with in house technical departments and design teams.

Establishing good communications and developing a complete understanding of the client’s needs have achieved these lasting relationships.

Our Partners

In 2016 we formed a partnership with Jennings O Donovan & Partners Ltd so as to enhance skillsets and provide services to a greater geographical service area.

This has the benefit of providing a greater level of resources at all stages of a project.

Jennings O’Donovan & Partners Ltd is one of the longest established and most reputable multi-diciplinary engineering consultancies in Ireland.

Established in Sligo in 1950, it has grown to become the largest Engineering Consulatancy in the North West of Ireland.

The Consulting Engineering services provided by Jennings O’Donovan cover most aspects of Cleantech, Environmental and Civil Engineering.

The comapny has particular expertise in the preparation of Environmental Reports, Environmental Engineering, Environmental Impact Assessments, Appropiate Assessments, Environmental Monitoring, Substation Design, Geotechnical Engineering, Structural Engineering, Water Supply, Wastewater, Drainage, Aquaculture, Renewable Energy amd Roads.


professional services

Civil & Structural Consultancy

We provide a full range of Civil Engineering & Strctural Engineering Services on projects of all sizes.

Project Management

The Firm provides Project Management Services. We believe the principles behind the successful delivery of on-time within budget projects are as follows:

  • Provide expert advice from day one
  • Set clear objectives and define scope
  • Tight control of budgets
  • Performance measurement through key performance indication
  • On-time project completion.

Fire Safety

Whether it is an extension or alteration to an existing building (including protected structures) or a new build project, we can prepare a detailed Fire Safety Certificate application for your project.

Project Supervisor in the Design Process

As PSDP, Fitzsimons Doyle and Associates consider their role carefully, paying great attention to detail in all aspects of Health and Safety on a project.

When it comes to compiling a Health and Safety File, staff at FDA recognise the value of diligent record keeping and document control and the necessity for communication, cooperation and coordination between the designers on a project, the contractors and most importantly the client.

Assigned Certifier

In our role as Assigned Certifier, we are responsible for collating all information such as technical submittals from contractors and sub-contractors, ancillary certificates of satisfactory completion from designers and specialist sub-contractors and uploading the to the Building Control Management System. We closely monitor each stage of the design and development of a project to ensure its compliance with the Irish Building Control Regulations.

Temporary Works design

Comprehensive Temporary Works Design service on Civil and Structural projects of all sizes – we have experience working with main contractors, sub-contractors and specialists in this regard.


Surveys and structural appraisals of existing buildings and development sites – commercial, industrial and residential.

Accident Reports

Comprehensive investigation and reporting service covering road accidents, personal injury, safety about buildings, safe work practices, materials testing, construction / demolition and public transport.

Insurance Claims

Structural appraisal of buildings and structures following fire damage, flood damage, vibration damage, demolition damage etc.

our clients

select projects

“Mercury Engineering has a long standing association with FDA, the nature of the works engagement has tended to be niche projects that have tended to be international.
FDA’S ability to interact both at site level, inter-consultant level and end-user stakeholders; effectively is a major facet of FDA’s success”

Dave Clancy

Engineering Project Management, Mercury Engineering

“Fitzsimons Doyle & Associates have acted as project managers and consulting engineers for E.P. Mooney for the past 27 years. During this time, they have successfully completed new motor showrooms and workshops in Walkinstown, Tallaght, Kilmainham, Finglas and Naas Rd. Their most recent projects were built on time and in budget.”

Paraic Mooney

Managing Director, E.P. Mooney Properties

“Fitzsimons Doyle and Associates have carried out consultancy work for the college for over 20 years. Their work has included project management, full design services and civil and structural engineering design. They have been involved in a wide range of buildings – medical research laboratories, conversion and restoration of old buildings, fire precautions in Dublin Dental Hospital and various teaching and administrative buildings. I have been very satisfied with the service and advice offered by Fitzsimons Doyle and Associates and can state that they have responded well to the College’s budgetary and time constraints at all times.”

Paul Mangan

Director of Buildings, University of Dublin Trinity College

“Under appointment of Cluremay Limited, FDA worked as Consulting Engineers on the Student Halls of Residence, Trinity Hall, Dartry. FDA carried out their duties diligently, timely and in a professional manner.

The undoubted success of this project was due in no small way to the refreshing manner in which the Consulting Engineers contributed to design and system innovation which was the backbone of the development”

Tim Sheahan

Contracts Manager, Cluremay Limited


‘Swuite’ Student Accommodation Bohermore

Work is progressing on the Iveragh Group's 'Swuite' Model of Student Accommodation Development in Bohermore, County Galway. Fitzsimons Doyle & Associates have been involved in the project since December 2016, providing Project Management and Civil and Structural...
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3D Squirrel

In February 2017, Fitzsimons Doyle & Associates were appointed Civil and Structural Consulting Engineers for the exhibition of a 3D Mural by Artist Artur Bordalo II on the wall of the Workshop Gastro Pub at Georges Quay in Dublin's City Centre. Artist Bordalo who...
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Container Coffee Shop

Fitzsimons Doyle and Associates were engaged by Entrepreneur Gordon Hickey to help him realise his vision of turning old shipping containers into a coffee shop at the Digital Hub, Thomas Street in Dublin 8. We were the  Assigned Certifier on the project and provided...
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Off Beat Donut Company

In May 2017, the Off Beat Donut Company were interested in setting up a small Kiosk on the first floor of the Jervis Street Shopping Centre in Dublin's City Centre. Fitzsimons Doyle & Associates were involved in carrying out a survey of the shopping centre and in...
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Wind Farms

Great to see our Partners Jennings O'Donovan and Partners being mentioned in yesterday's edition of the Donegal Democrat. They provided Civil and Structural Consulting Engineering Services for Ireland's largest and most technologically advanced Wind Farm, Meenadreen...
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