Company lists · Data refreshed October 2026

Top 17 Electrical substation construction contractors based in Ireland

Name: Electrical substation construction contractors based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 36 companies tracked

RevenueBase identified 36 company matches for electrical substation construction contractors associated with Ireland as of October 2026 and tracks 662 professional contacts across them, including 233 with verified work emails. Dublin is the largest hub.

This list covers company matches for electrical substation construction contractors 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 October 12, 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 Oct 12, 2026 How this list was built

36Companies

662Contacts tracked

233Verified emails

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The 17 largest electrical substation construction contractors based in Ireland

Ranked by team size

Top 17 of 36 company matches for electrical substation construction contractors based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	MTM Engineering LTD	Exact match	Slane, IrelandHQ recorded Oct 12, 2026	501-1,000	271 contacts →
	Exact match “MTM Engineering – Delivering Excellence in Critical Power and Communications Solutions MTM Engineering is a leading specialist electrical contractor headquartered in Ireland.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Enersol Engineering	Exact match	Drogheda, IrelandHQ recorded Oct 12, 2026	51-200	48 contacts →
	Exact match “Enersol provides electrical power engineering services to the industrial, commercial, electrical utilities and renewable energy sectors in Ireland and the UK.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Brooklyn Engineering Services	Exact match	Dublin 18, IrelandHQ recorded Oct 12, 2026	51-200	45 contacts →
	Exact match “Brooklyn Engineering provides electrical engineering services within the construction industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Sammin Engineering	Exact match	Dublin 15, IrelandHQ recorded Oct 12, 2026	51-200	39 contacts →
	Exact match “Sammin Engineering is a dynamic Electrical Engineering services company that was founded in 2005.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	J Vaughan Electrical Contractors LTD	Exact match	Dublin, IrelandHQ recorded Oct 12, 2026	51-200	25 contacts →
	Exact match “Established in 1979, J.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	NPF	Exact match	Derry, IrelandHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “Northern Power Force are a leading labour company which specialises in the building of Electrical Switchgear, Power Distribution and Energy Management Systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Onyx Engineering	Exact match	Co. Louth, IrelandHQ recorded Oct 12, 2026	1-10	17 contacts →
	Exact match “ONYX Engineering Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	M L Manufacturing LTD	Exact match	Drogheda, IrelandHQ recorded Oct 12, 2026	51-200	13 contacts →
	Exact match “For clients seeking the highest quality, safest and most reliable electrical solution for mission critical projects, M+L Manufacturing is the No.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Seamus Byrne Electrical	Exact match	Carlow, IrelandHQ recorded Oct 12, 2026	51-200	7 contacts →
	Exact match “Seamus Byrne Electrical Ltd.(SBE) specializes in commercial and industrial electrical engineering and contracting.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Klockner Moeller Ireland LTD	Exact match	Dublin, IrelandHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Klockner Moeller (Ireland) Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Nahanagan Electrical Engineering Services LTD	Exact match	Wexford, IrelandHQ recorded Oct 12, 2026	11-50	4 contacts →
	Exact match “Nahanagan Electrical Engineering Services Ltd, established in 2007, is recognised as one of Ireland’s leading electrical engineering companies, delivering high-quality and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	RPG Power Systems	Exact match	Rathcoole, IrelandHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “RPG Power Systems is an electrical engineering consultancy specialising in the design of high voltage infrastructure and provision of technical commercial and regulatory services…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	AHP Electrical-Engineering	Exact match	Co. Wexford, IrelandHQ recorded Oct 12, 2026	11-50	4 contacts →
	Exact match “AHP Electrical was established in 2002 to provide a responsive, flexible and innovative Electrical Contracting + Technical Maintenance Service to the Construction Industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Hivar Engineering Limited	Exact match	Dublin, IrelandHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	CJP Electrical LTD T A Smiths Of Wicklow	Exact match	Wicklow Town, IrelandHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match “Electrical Contractor offering expert electrical service including Installation, Maintenance and Service to the Residential, Domestic, Commercial and Industrial market We provide…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	JPK Electrical Services LTD	Exact match	Dublin City, IrelandHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “JPK Electrical Services Ltd is a professional electrical contracting company delivering high-quality installation, maintenance, and testing services across domestic, commercial…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	H.E. Electrical LTD	Exact match	Dublin 4, IrelandHQ recorded Oct 12, 2026	1-10	1 contacts →
	Exact match “H.E.” Recorded in the RevenueBase company graph · Oct 12, 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 “electrical substation construction contractors”. 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 17 of 36 electrical substation construction contractors based in Ireland

See the full list, filter by size, metro and specialty, and access 233 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical substation construction contractors based in Ireland at a glance

As of Oct 12, 2026

35.2%Verified-email coverage

18.4Average contacts per company

11-50Median size (employees)

19.4%Largest-city concentration · Dublin

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

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 36 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 “electrical substation construction contractors” 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 233 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 October 12, 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 “electrical substation construction contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical substation construction contractors are there based in Ireland?

RevenueBase identified 36 company matches for electrical substation construction contractors associated with Ireland as of October 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?

MTM Engineering LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical substation construction contractors?

Dublin leads with 7 company records, followed by Ballinasloe (1) and Ballsbridge (1).

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 233 professional contacts with verified work emails tracked across these 36 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 October 12, 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.