Company lists · Data refreshed September 2026

Top 25 Infrastructure design firms based in Ireland

RevenueBase identified 80 company matches for infrastructure design firms associated with Ireland as of September 2026 and tracks 3,298 professional contacts across them, including 1,688 with verified work emails. Dublin is the largest hub.

This list covers company matches for infrastructure design firms associated with Ireland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 20, 2026 How this list was built
80Companies
3,298Contacts tracked
1,688Verified emails
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The 25 largest infrastructure design firms based in Ireland

Ranked by team size
Top 25 of 80 company matches for infrastructure design firms based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKilcolgan, IrelandHQ recorded Sep 20, 20261,001-5,000632 contacts →

Exact match

“Since its establishment, Ward & Burke has sought to develop and adopt the ideals and aspirations to civil engineering construction and currently delivers class leading, reliable…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchAthenry, IrelandHQ recorded Sep 20, 2026201-500324 contacts →

Exact match

“Coffey is a family-owned civil engineering-led company operating in every major construction sector throughout Ireland and the UK.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchDublin, IrelandHQ recorded Sep 20, 2026201-500284 contacts →

Exact match

“Nicholas O'Dwyer Ltd, Consulting Engineers, provide water engineering, environmental engineering and civil and structural engineering services to public and private sector clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchDublin, IrelandHQ recorded Sep 20, 2026201-500241 contacts →

Exact match

“OCSC is an established International Multidisciplinary Consulting Engineering & Project Management Practice.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchSandyford, IrelandHQ recorded Sep 20, 2026201-500227 contacts →

Exact match

“Roughan and O’Donovan (ROD) is a leading civil, environmental and structural engineering consultancy.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchDublin, IrelandHQ recorded Sep 20, 202651-200178 contacts →

Exact match

“DBFL is a fully Irish-owned firm specializing in the planning, engineering design and delivery within the property, infrastructure, environmental & energy sectors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchDundrum Road, IrelandHQ recorded Sep 20, 2026501-1,000143 contacts →

Exact match

“Egis is a leading global architectural, consulting, construction engineering, operations and mobility services firm.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchMaynooth, IrelandHQ recorded Sep 20, 2026201-500136 contacts →

Exact match

“Delivering Successful Engineering and Technical Services Secto Services is a fast growing Infrastructure build and engineering solutions company where customer service and the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchCork, IrelandHQ recorded Sep 20, 202651-200116 contacts →

Exact match

“Fehily Timoney and Company is a Irish civil and environmental, engineering, scientific and planning consultancy specialising in the areas of Sustainable Infrastructure, Planning…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchLimerick, IrelandHQ recorded Sep 20, 202651-200105 contacts →

Exact match

“PUNCH Consulting Engineers is the business name of Michael Punch and Partners Limited and is one of Ireland's leading + most experienced engineering consultancies.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchDun Laoghaire, IrelandHQ recorded Sep 20, 202651-20092 contacts →

Exact match

“Clifton Scannell Emerson Associates Clifton Scannell Emerson Associates (CSEA) are an Irish firm of Civil and Structural Consulting Engineers, with over seventy years’ experience…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchCo Cavan, IrelandHQ recorded Sep 20, 202651-20044 contacts →

Exact match

“P&S Civil Works was incorporated in 1968, our trading name is Cleantech Civils.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchBlackrock, IrelandHQ recorded Sep 20, 202611-5038 contacts →

Exact match

“EirEng Consulting Engineers is a firm of highly experienced and motivated Civil and Structural Design Engineers with offices in Ireland and the UK, dedicated to providing cutting…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchAthenry, IrelandHQ recorded Sep 20, 202611-5035 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchCastlebar, IrelandHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“Established in 2003, we are an award winning design focused civil, structural, geotechnical and water engineering practice.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchMaynooth, IrelandHQ recorded Sep 20, 202651-20026 contacts →

Exact match

“Capcon Engineering are rainwater drainage and harvesting specialists providing design consultation and sub-contracting services on large-scale construction projects.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchKilheffernan, IrelandHQ recorded Sep 20, 202651-20018 contacts →

Exact match

“Introduction Glas Civil Engineering Ltd was founded in 2013 with the mission of delivering top-quality service to our clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchCork, IrelandHQ recorded Sep 20, 202611-5017 contacts →

Exact match

“JODA Engineering Consultants was established in 1961 and is considered one of Ireland's most prestigious engineering firms in the country.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchPortlaoise, IrelandHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Kilgallen and Partners perform civil and structural engineering services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchDundalk, IrelandHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Civil & Structural Engineering Consultancy”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchIrelandHQ recorded Sep 20, 2026501-1,00013 contacts →

Exact match

“Over the past 55 years, Murphy Ireland has built a reputation for quality and excellence, offering industry-leading services in transportation, infrastructure, energy, structural…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchNaas, IrelandHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“Our range of services include Project Management, Planning Services, Building Design, Re- Zoning Consultancy, technical support to the Legal profession, general construction…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchDundalk, IrelandHQ recorded Sep 20, 202611-5011 contacts →

Exact match

“Civil, Structural & Traffic Engineering Consultancy based in Dundalk, Co.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchBallybofey, IrelandHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“CARR CONSULTING ENGINEERS Carr Consulting Engineers is a Civil & Structural engineering firm providing consultancy services to the private and public sectors.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchGalway City, IrelandHQ recorded Sep 20, 202611-5010 contacts →

Exact match

“D.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 80 infrastructure design firms based in Ireland

See the full list, filter by size, metro and specialty, and access 1,688 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure design firms based in Ireland at a glance

As of Sep 20, 2026
51.2%Verified-email coverage
41.2Average contacts per company
11-50Median size (employees)
11.2%Largest-city concentration · Dublin
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
26
11-50
30
51-200
14
201-500
5
501-1,000
3
1,001-5,000
2

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 80 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Ireland whose business descriptions match “infrastructure design firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,688 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 20, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “infrastructure design firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure design firms are there based in Ireland?

RevenueBase identified 80 company matches for infrastructure design firms associated with Ireland as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Ward And Burke tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most infrastructure design firms?

Dublin leads with 9 company records, followed by Limerick (3) and Malahide (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,688 professional contacts with verified work emails tracked across these 80 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 20, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.