Company lists · Data refreshed October 2026

Top 17 Machinery installation and commissioning companies based in Ireland

Name: Machinery installation and commissioning companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 26 companies tracked

RevenueBase identified 26 company matches for machinery installation and commissioning companies associated with Ireland as of October 2026 and tracks 1,976 professional contacts across them, including 405 with verified work emails. Dublin is the largest hub.

This list covers company matches for machinery installation and commissioning companies 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 17, 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 17, 2026 How this list was built

26Companies

1,976Contacts tracked

405Verified emails

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The 17 largest machinery installation and commissioning companies based in Ireland

Ranked by team size

Top 17 of 26 company matches for machinery installation and commissioning companies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 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	Dornan	Exact match	Cork, IrelandHQ recorded Oct 17, 2026	501-1,000	1,280 contacts →
	Exact match “Dornan Engineering concentrates on a market where quality is appreciated.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	OFS	Exact match	Naas, IrelandHQ recorded Oct 17, 2026	51-200	199 contacts →
	Exact match “OFS was established in 2002 to meet the growing needs of the international Oil & Gas, Power Generation and Energy markets.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Hanley Calibration	Exact match	Little Island, IrelandHQ recorded Oct 17, 2026	201-500	179 contacts →
	Exact match “Hanley Calibration was established in 1992 to provide Calibration and Commissioning services to the Pharmaceutical, Biotechnology and Medical Device industries.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Avonmore Electrical Co. LTD	Exact match	Roskeen, IrelandHQ recorded Oct 17, 2026	51-200	48 contacts →
	Exact match “Avonmore Electrical is a leading, multi-disciplined, electro-mechanical company that’s been pioneering industrial reliability and excellence since 1958.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Alpha Mechanical Services LTD	Exact match	Clonshaugh, IrelandHQ recorded Oct 17, 2026	51-200	44 contacts →
	Exact match “Alpha Mechanical Services is mechanical contractor based in Ireland, specialising in complete mechanical installation services for commercial and retail mechanical systems.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	Foynes Engineering Limited	Exact match	Limerick, IrelandHQ recorded Oct 17, 2026	51-200	41 contacts →
	Exact match “Founded in 1993 Foynes Engineering Ltd, is established as a key player engaged in heavy industry and the manufacture, installation, and commissioning of complete turnkey…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Spectrum Engineering	Exact match	Dublin, IrelandHQ recorded Oct 17, 2026	51-200	34 contacts →
	Exact match “Spectrum Engineering Limited was founded in 1982, and was set up to fill a gap in the Irish market for an independent HVAC Commissioning specialist firm.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	BAY Enterprises	Exact match	Limerick, IrelandHQ recorded Oct 17, 2026	51-200	24 contacts →
	Exact match “Bay Enterprises specialises in Industrial equipment maintenance for equipment such as Pumps, Blowers, Gearboxes, Electric Motors and more with our industrial repair workshop based…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Flowtech Engineering LTD	Exact match	Kildare, IrelandHQ recorded Oct 17, 2026	11-50	24 contacts →
	Exact match “Flowtech Engineering is a privately owned company that is able to assist with all HVAC requirements.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Bonner	Exact match	Ballymount, IrelandHQ recorded Oct 17, 2026	11-50	21 contacts →
	Exact match “For over 45 years, Bonner has been working with clients, across a range of industries, providing them with the highest levels of service and quality for all their calibration…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	NGS Mechanical & Electrical Services	Exact match	Dublin, IrelandHQ recorded Oct 17, 2026	51-200	17 contacts →
	Exact match “NGS Mechanical Services is a privately owned and run mechanical services company founded in 2013 by Noel Geraghty (formally of Noel Geraghty Heating and Plumbing).” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Amon Electronics	Exact match	Naas, IrelandHQ recorded Oct 17, 2026	1-10	9 contacts →
	Exact match “Distributing industrial automation, electronic control and sensing equipment since 1997.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Shanahan Power Limited	Exact match	Newcastle West, IrelandHQ recorded Oct 17, 2026	1-10	9 contacts →
	Exact match “We specialise in providing whole-of-life services across design, commissioning, maintenance, upgrades and overhaul for a range of power systems.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Excel Cooling Services	Exact match	IrelandHQ recorded Oct 17, 2026	11-50	6 contacts →
	Exact match “We are a Refrigeration/Air Conditioning Company that Design, Install and Commissioning all equipment within our Industry.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Applied Projects Engineering	Exact match	Watergrasshill, IrelandHQ recorded Oct 17, 2026	1-10	3 contacts →
	Exact match “A software focused company with experience creating custom applications and supporting Automation projects in the Industrial Sector.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Mckenna Precision Engineering LTD	Exact match	Kingscourt, IrelandHQ recorded Oct 17, 2026	11-50	2 contacts →
	Exact match “With over 20 years experience, McKenna Precision Engineering can provide a local and national engineering service.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	Millennium Machinery LTD	Exact match	Ballymahon, IrelandHQ recorded Oct 17, 2026	1-10	2 contacts →
	Exact match “Millennium Machinery Ltd is a trusted Irish supplier of machine tools and workshop equipment, supporting businesses across Ireland since We help companies in: manufacturing…” Recorded in the RevenueBase company graph · Oct 17, 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 “machinery installation and commissioning companies”. 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 26 machinery installation and commissioning companies based in Ireland

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Machinery installation and commissioning companies based in Ireland at a glance

As of Oct 17, 2026

20.5%Verified-email coverage

76.0Average contacts per company

11-50Median size (employees)

15.4%Largest-city concentration · Dublin

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 26 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 “machinery installation and commissioning companies” 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 405 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 17, 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 “machinery installation and commissioning companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many machinery installation and commissioning companies are there based in Ireland?

RevenueBase identified 26 company matches for machinery installation and commissioning companies 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?

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

Which city has the most machinery installation and commissioning companies?

Dublin leads with 4 company records, followed by Naas (2) and Ballymahon (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 405 professional contacts with verified work emails tracked across these 26 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 17, 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.