Company lists · Data refreshed September 2026

Top 25 Prefabrication fabricators based in Ireland

Name: Prefabrication fabricators based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 87 companies tracked

RevenueBase identified 87 company matches for prefabrication fabricators associated with Ireland as of September 2026 and tracks 935 professional contacts across them, including 319 with verified work emails. Dublin is the largest hub.

This list covers company matches for prefabrication fabricators 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

87Companies

935Contacts tracked

319Verified emails

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The 25 largest prefabrication fabricators based in Ireland

Ranked by team size

Top 25 of 87 company matches for prefabrication fabricators 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	Vision Built	Exact match	Tubbercurry, IrelandHQ recorded Sep 17, 2026	51-200	71 contacts →
	Exact match “At Vision Built, we specialise in the design, manufacture, and installation of innovative 2D light gauge steel panelised structures, and 3D volumetric modular building solutions…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Cpac Modular	Exact match	Dunshaughlin, IrelandHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Building Futures: At CPAC Modular, we recognise the positive impact our modular buildings have on the built environment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Brodeen Engineering	Exact match	Tipperary, IrelandHQ recorded Sep 17, 2026	11-50	48 contacts →
	Exact match “Distinguished from other contracts by its off-site fabrication abilities, quality assurance and turnkey solutions, Brodeen Engineering is a highly-specialised engineering partner…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	O'carroll Engineering	Exact match	Killarney, IrelandHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “O’Carroll Engineering (OCE) is a leader in off-site steel fabrication, delivering volume solutions that empower clients to realise their metalwork visions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Procon Modular	Exact match	Dublin, IrelandHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “Manufacturing High Quality Off Site Constructed Modular Buildings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Jamestown Manufacturing LTD	Exact match	Portarlington, IrelandHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “Jamestown Manufacturing - Shaping Steel to meet your Requirements.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	O'dwyer Steel	Exact match	Na, IrelandHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “Overview: O'Dwyer Steel is one of Ireland's and the UK's leading Structural Steel Engineering businesses.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	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
9	KH Engineering LTD	Exact match	Allenwood, IrelandHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “We are structural steel fabricators and erectors with a sizeable firm, operating from a foot modern state of the art factory producing up to 200 te per week of fabricated and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Entekra Ireland	Exact match	Monaghan, IrelandHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “Entekra™ is a design, engineering and manufacturing company that provides a fully integrated off-site solution (FIOSS™) for both residential and commercial construction.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Extraspace	Exact match	Dublin 22, IrelandHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Extraspace is a leading provider of customised permanant and temporary building solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Leonard Engineering Ballybay LTD	Exact match	Ballybay, IrelandHQ recorded Sep 17, 2026	51-200	13 contacts →
	Exact match “Leonard Engineering (Ballybay) Ltd are one of the leading Structural Steel fabricators in Ireland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Stresslite Precast	Exact match	Blessington, IrelandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Stresslite Precast Concrete has over 30 years of experience producing a wide range of precast concrete products including: • Precast concrete tanks - including stormwater…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Calnan Group	Exact match	Co. Cork, IrelandHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “Calnan Containers is based in Glanmire, Cork and forms part of the Calnan Group comprising of Calnan Containers, Calnan Engineering and Calnan Modular Buildings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Instaspace Modular LTD	Exact match	Duleek, IrelandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Here at Instaspace Modular, we design, manufacture and deliver quality Modular Building Solutions to the Educational, Commercial, Medical, Pharmaceutical, Administration…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	BRB Homes	Exact match	Swinford, IrelandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “BRB Homes has had a great start in business as Big Red Barn manufacturing and erecting Modular Event Structures that were to designed to look like an American style barn.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Alufactory LTD	Exact match	Nass, IrelandHQ recorded Sep 17, 2026	51-200	11 contacts →
	Exact match “AluFactory Ltd - off site construction partner specialising in design, manufacture and installation of modular facade systems, aluminium glazing systems and metal processing.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Mechanical Modular Solutions	Exact match	Castlecomer, IrelandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “MMS is a newly established company specialising in prefabrication, off-site construction & Modular Solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Carlow Concrete	Exact match	Garyhill, IrelandHQ recorded Sep 17, 2026	51-200	10 contacts →
	Exact match “As part of the Burren Precast Concrete Group, Carlow Concrete has the resources and infrastructure to meet the high demands of our customers in relation to quality of service and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Inishowen Engineering Manufacturing	Exact match	Drumfries, IrelandHQ recorded Sep 17, 2026	51-200	10 contacts →
	Exact match “Inishowen Engineering is a privately operated, family-owned business located in Ireland, and we have been in operation since 1994.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Buildwright Modular Concrete Homes	Exact match	Rockcorry, IrelandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “BuildWright® is the only large-scale, turnkey modular concrete building system available in Ireland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	SQ Fabs	Exact match	Limerick, IrelandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “SQ FABS is a bespoke stainless steel fabrication company specialising in the fabrication of a wide range of custom stainless steel products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Fitzmac	Exact match	Limerick, IrelandHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “FitzMac deliver building projects across multidisciplinary sectors to the highest architectural and sustainability standards with client satisfaction at the forefront.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Shanks Engineering LTD	Exact match	Co. Monaghan, IrelandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Shanks Engineering Ltd is an award winning family run business specialising in structural steel manufacture and erection, agricultural, commercial and industrial fabrication and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	HI Therm Homes	Exact match	Co Laois, IrelandHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Precast concrete manufacturer & installer of highly insulated structures for residential homes” 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 “prefabrication fabricators”. 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 87 prefabrication fabricators based in Ireland

See the full list, filter by size, metro and specialty, and access 319 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Prefabrication fabricators based in Ireland at a glance

As of Sep 17, 2026

34.1%Verified-email coverage

10.7Average contacts per company

11-50Median size (employees)

6.9%Largest-city concentration · Dublin

Sep 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 87 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 “prefabrication fabricators” 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 319 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 “prefabrication fabricators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many prefabrication fabricators are there based in Ireland?

RevenueBase identified 87 company matches for prefabrication fabricators 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?

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

Which city has the most prefabrication fabricators?

Dublin leads with 6 company records, followed by Limerick (4) and Dunshaughlin (2).

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 319 professional contacts with verified work emails tracked across these 87 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.