Company lists · Data refreshed September 2026

Top 25 Tower engineering firms based in Ireland

Name: Tower engineering firms based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 55 companies tracked

RevenueBase identified 55 company matches for tower engineering firms associated with Ireland as of September 2026 and tracks 1,330 professional contacts across them, including 799 with verified work emails. Dublin is the largest hub.

This list covers company matches for tower engineering 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 19, 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 19, 2026 How this list was built

55Companies

1,330Contacts tracked

799Verified emails

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The 25 largest tower engineering firms based in Ireland

Ranked by team size

Top 25 of 55 company matches for tower engineering firms based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Nicholas O'dwyer LTD	Exact match	Dublin, IrelandHQ recorded Sep 19, 2026	201-500	284 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 19, 2026 · View company records in RevenueBase
2	Roughan & O'donovan	Exact match	Sandyford, IrelandHQ recorded Sep 19, 2026	201-500	227 contacts →
	Exact match “Roughan and O’Donovan (ROD) is a leading civil, environmental and structural engineering consultancy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Secto Services Limited	Exact match	Maynooth, IrelandHQ recorded Sep 19, 2026	201-500	136 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 19, 2026 · View company records in RevenueBase
4	Delmec	Exact match	Graiguecullen, IrelandHQ recorded Sep 19, 2026	51-200	135 contacts →
	Exact match “Delmec Engineering is an international telecom infrastructure engineering company helping Mobile Network Operators (MNOs), Tower Companies (TowerCos), infrastructure investors and…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Barrett Mahony Consulting Engineers	Exact match	Dublin 2, IrelandHQ recorded Sep 19, 2026	51-200	79 contacts →
	Exact match “Barrett Mahony Consulting Engineers is an established civil and structural engineering consultancy specialising in all aspects of civil and structural engineering and project…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Eireng Consulting Engineers LTD	Exact match	Blackrock, IrelandHQ recorded Sep 19, 2026	11-50	38 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 19, 2026 · View company records in RevenueBase
7	Glenline Telecoms	Exact match	Clane, IrelandHQ recorded Sep 19, 2026	51-200	37 contacts →
	Exact match “The purpose of our business is to provide design and build engineering service to mobile phone operators, equipment vendors and tower infrastructure providers throughout Ireland.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	SDS Design Engineers	Exact match	Castlebar, IrelandHQ recorded Sep 19, 2026	11-50	31 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 19, 2026 · View company records in RevenueBase
9	Allied Consultant Engineering	Exact match	Dublin 14, IrelandHQ recorded Sep 19, 2026	1-10	25 contacts →
	Exact match “Allied Consultant Engineering provides specialist structural engineering services to clients in Ireland and overseas.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	2rn	Exact match	Dublin 24, IrelandHQ recorded Sep 19, 2026	51-200	22 contacts →
	Exact match “2rn is an infrastructure and service provider to the broadcast transmission and wireless telecommunication markets in Ireland.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Downes Associates	Exact match	Dublin 12, IrelandHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “Downes Associates is a Structural and Civil Engineering Consultancy specialising in the delivery of quality civil and structural design solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Lohan & Donnelly Consulting Engineers	Exact match	Dublin 1, IrelandHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “Lohan & Donnelly Consulting Engineers Established in 1991, Lohan & Donnelly Ltd.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Hanley Pepper Consulting Engineers	Exact match	Dublin, IrelandHQ recorded Sep 19, 2026	11-50	18 contacts →
	Exact match “Hanley Pepper have been serving the industry for 30 years and have successfully completed over national and international projects.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Joda Engineering Consultants	Exact match	Cork, IrelandHQ recorded Sep 19, 2026	11-50	17 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 19, 2026 · View company records in RevenueBase
15	Donnachadh O'brien & Associates	Exact match	Naas, IrelandHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Donnachadh O’ Brien & Associates was founded by Donnachadh O’Brien, Registered Chartered Engineer, and has grown to be an established civil and structural engineering consultancy…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Kilgallen & Partners Consulting Engineers	Exact match	Portlaoise, IrelandHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “Kilgallen and Partners perform civil and structural engineering services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Mcardle Doyle	Exact match	Dundalk, IrelandHQ recorded Sep 19, 2026	11-50	15 contacts →
	Exact match “Civil & Structural Engineering Consultancy” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Carr Consulting Engineers	Exact match	Ballybofey, IrelandHQ recorded Sep 19, 2026	1-10	11 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 19, 2026 · View company records in RevenueBase
19	Cleartech Consulting Engineers	Exact match	Naas, IrelandHQ recorded Sep 19, 2026	1-10	10 contacts →
	Exact match “Award Winning Engineering Designer, ClearTech Engineered Solutions was established in 2010.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	CST Group Consulting Engineers	Exact match	Sligo, IrelandHQ recorded Sep 19, 2026	1-10	9 contacts →
	Exact match “Consulting Civil, Structural & Traffic Engineers with expert knowledge in the fields of - Economic, sustainable development - Traffic Engineering - Road Safety Auditing (RSA)- RTA…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Engenuiti	Exact match	Ballincollig Cork, IrelandHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Engenuiti Consulting Engineers is a full-service engineering firm with a focus on structural and civil engineering services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Once Consultant Engineers	Exact match	Walkinstown, IrelandHQ recorded Sep 19, 2026	1-10	9 contacts →
	Exact match “Consultant Engineers based in Dublin, Ireland.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Mccrae Consulting Engineers	Exact match	Dublin, IrelandHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “Founded in 2011, McCrae Consulting Engineers specialise in Fire, Civil and Structural Engineering.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	PHM Consulting	Exact match	Limerick, IrelandHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “Civil and Structural Consulting Engineering Company” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Walsh Design Group	Exact match	Douglas, IrelandHQ recorded Sep 19, 2026	11-50	7 contacts →
	Exact match “Walsh Design Group is an established firm of Consulting Engineers with offices in Cork and Dublin.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “tower engineering firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 55 tower engineering firms based in Ireland

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Tower engineering firms based in Ireland at a glance

As of Sep 19, 2026

60.1%Verified-email coverage

24.2Average contacts per company

11-50Median size (employees)

10.9%Largest-city concentration · Dublin

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 55 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 “tower engineering 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 799 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 19, 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 “tower engineering firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tower engineering firms are there based in Ireland?

RevenueBase identified 55 company matches for tower engineering 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?

Nicholas O'dwyer LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tower engineering firms?

Dublin leads with 6 company records, followed by Cork (3) and Limerick (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 799 professional contacts with verified work emails tracked across these 55 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 19, 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.