Company lists · Data refreshed September 2026

Top 25 Mechanical engineering companies based in Ireland

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 64 companies tracked

RevenueBase identified 64 company matches for mechanical engineering companies associated with Ireland as of September 2026 and tracks 554 professional contacts across them, including 203 with verified work emails. Dublin is the largest hub.

This list covers company matches for mechanical engineering 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 September 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 Sep 17, 2026 How this list was built

64Companies

554Contacts tracked

203Verified emails

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The 25 largest mechanical engineering companies based in Ireland

Ranked by team size

Top 25 of 64 company matches for mechanical engineering companies based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 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	Varming Consulting Engineers LTD	Exact match	Dundrum, IrelandHQ recorded Sep 17, 2026	11-50	55 contacts →
	Exact match “At Varming, we’re all about cutting-edge design and meticulous oversight of mechanical and electrical services, whether it’s for brand-new constructions or revitalizing existing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	LMH Engineering Ireland	Exact match	Arklow, IrelandHQ recorded Sep 17, 2026	51-200	54 contacts →
	Exact match “Mechanical & Structural Engineering Solutions for both on-site and offsite construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Project Engineering	Exact match	Ardee, IrelandHQ recorded Sep 17, 2026	n/a	49 contacts →
	Exact match “Project Engineering are a leading provider of mechanical engineering and product development services to the manufacturing and technology sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	MMA Consulting Engineers	Exact match	Balbriggan, IrelandHQ recorded Sep 17, 2026	11-50	35 contacts →
	Exact match “MMA Consulting Engineers is committed to providing integrated engineering solutions and has grown to become one of the most recognized and sought-after mechanical and electrical…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	FPK Engineering Solutions	Exact match	Kilkenny, IrelandHQ recorded Sep 17, 2026	51-200	26 contacts →
	Exact match “FPK are a client-focused Architectural & Engineering design consultancy and resource support service firm serving the Pharmaceutical, Medical Device and Food Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	T&t Precision LTD	Exact match	Cork, IrelandHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “T&T Precision are a family run, engineering solutions provider based in the Aerospace and Medical Tech sectors, bringing an elite service from conception - design - manufacture…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	OMC	Exact match	Galway, IrelandHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “OMC Group, we provide a seamless, multidisciplinary consultancy service, specialising in engineering, design, and compliance solutions for commercial projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Adsl Group	Exact match	Dublin 12, IrelandHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “ADSL GROUP Experts in Miscellaneous & Structural Steel Detailing and 3D Modelling We turn complex structural steel designs into practical and buildable solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Peterson Manufacturing LTD	Exact match	Dublin 12, IrelandHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “Peterson Manufacturing Ltd is a precision engineering and fabrication company based in Ireland, delivering high-quality manufacturing solutions since 1992.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	NGS Mechanical & Electrical Services	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	51-200	19 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 · Sep 17, 2026 · View company records in RevenueBase
11	MTD Precision Engineering	Exact match	Little Island, IrelandHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Established in 1996, MTD Precision Engineering is one of Ireland’s leading precision engineering companies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	ENX	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	13 contacts →
	Exact match “Mechanical, Electrical and Sustainability Consulting Engineers” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	DON O' Malley & Partners Consulting Engineers. Est. 1967	Exact match	Limerick, IrelandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Don O'Malley & Partners was established in 1967 and is one of Ireland’s leading Consulting Engineering Practices in Building Services Engineering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Hybrid Engineering & Contracting LTD	Exact match	Mullingar, IrelandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Hybrid Engineering & Contracting operates as a Mechanical Engineering Contractor and has been positioning itself to become a market leader in the mechanical service sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Temec Limited	Exact match	Dublin 15, IrelandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Mechanical Services Contractors” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	PHM Consulting	Exact match	Limerick, IrelandHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Civil and Structural Consulting Engineering Company” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Walsh Design Group	Exact match	Douglas, IrelandHQ recorded Sep 17, 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 17, 2026 · View company records in RevenueBase
18	Homan O'brien	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “We provide Mechanical and Electrical Engineering Design Consultancy services and in addition we provide Project Management for all projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Bernard Smith Consulting Engineers	Exact match	Clonee, IrelandHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Bernard Smith Consulting Engineers (BSCE) is an innovative and progressive mechanical and electrical engineering consultancy providing a range of services in the design and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Struccie Design	Exact match	Cork, IrelandHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Bespoke Award winning Design House offering Digital Engineering Solutions thru' Building Information Modelling.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Caesol Limited	Exact match	Galway, IrelandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “CAESOL Limited is in the business of providing manufacturing & mechanical engineering services to its customers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Scarriff Engineering & Design	Exact match	Trim, IrelandHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “We specialize in a wide range of mechanical & commercial design.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Mckenna Precision Engineering LTD	Exact match	Kingscourt, IrelandHQ recorded Sep 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 · Sep 17, 2026 · View company records in RevenueBase
24	A.M Rogers Associates	Exact match	Ashbourne, IrelandHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “AMRA Engineering Consultants provides Mechanical, Electrical, Plumbing Design and Consulting services for commercial, industrial and residential developments throughout Ireland…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	5d Design	Exact match	Kells, IrelandHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “5D Design are based in the Enterprise & Technology Centre in Kells Business Park in Co.” Recorded in the RevenueBase company graph · Sep 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 “mechanical engineering 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 25 of 64 mechanical engineering companies based in Ireland

See the full list, filter by size, metro and specialty, and access 203 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Mechanical engineering companies based in Ireland at a glance

As of Sep 17, 2026

36.6%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

12.5%Largest-city concentration · Dublin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 64 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 “mechanical engineering 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 203 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 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 “mechanical engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many mechanical engineering companies are there based in Ireland?

RevenueBase identified 64 company matches for mechanical engineering companies 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?

Varming Consulting Engineers LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most mechanical engineering companies?

Dublin leads with 8 company records, followed by Cork (4) and Limerick (4).

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 203 professional contacts with verified work emails tracked across these 64 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 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.