Company lists · Data refreshed November 2026
Top 22 Data center infrastructure contractors based in Ireland
RevenueBase identified 81 company matches for data center infrastructure contractors associated with Ireland as of November 2026 and tracks 6,368 professional contacts across them, including 2,870 with verified work emails. Dublin is the largest hub.
This list covers company matches for data center infrastructure 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 November 6, 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.
The 22 largest data center infrastructure contractors based in Ireland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 976 contacts → | ||||
Exact match “Winthrop Technologies is a dedicated data centre delivery partner providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 433 contacts → | ||||
Exact match “We are an award winning international construction specialist that delivers complex high value workspaces and technical environments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 257 contacts → | ||||
Exact match “As a global leader in mission critical Data Centres, MEP services and Facilities Management, Sensori brings unmatched technical expertise to the design and construction of the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 241 contacts → | ||||
Exact match “CJK is one of the leading M&E contractors in Ireland, delivering mission critical mechanical and electrical solutions across high demand sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 191 contacts → | ||||
Exact match “Driving ESG Success Through Precision Engineering Investors today face increasing pressure to achieve higher building performance standards, meet strict sustainability targets…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 90 contacts → | ||||
Exact match “Quinn Downes Mechanical Services Ltd was founded in by our Directors Pat Quinn and Derek Downes.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 87 contacts → | ||||
Exact match “Mastertech Group is a leading provider of integrated building services, engineering solutions, and sustainable maintenance support across Ireland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 86 contacts → | ||||
Exact match “CET Connect is a leading installer of IT Network Infrastructure & Structured Cabling Installations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 74 contacts → | ||||
Exact match “Burlington Engineering Limited is a building services engineering provider with a long established reputation as one of the leading companies operating in its field.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 55 contacts → | ||||
Exact match “Mechanical and Electrical Engineering” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 49 contacts → | ||||
Exact match “Tim Kelly Group, founded in 1974, is one of Ireland’s leading mechanical and electrical contractors offering mechanical, electrical, fire protection and technology solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 46 contacts → | ||||
Exact match “Established in 2006, Cloncad is a 100% Irish owned contractor headquartered in Moyvalley, Kildare.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 43 contacts → | ||||
Exact match “Atlantach Is A Rapidly Expanding Engineering Solutions Company Driven By Passionate Customer Service And Delivering Forward-Thinking Projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 39 contacts → | ||||
Exact match “Easca Group was founded by Gary O’Boyle and Simon Kavanagh as a solution to electrical and mechanical labour requirements throughout Europe and globally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 26 contacts → | ||||
Exact match “Controlled Environment Solutions (CES) Ltd is a growing Irish based company who provide professional Facilities Management & Project Services to organisations wishing to develop…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 26 contacts → | ||||
Exact match “Established in 1979, J.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 21 contacts → | ||||
Exact match “Keldin Engineering is a privately owned, Irish-based company specializing in the delivery of Electrical Services to a diverse range of clients across multiple sectors, including…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 19 contacts → | ||||
Exact match “Armour Group is a leading electrical contracting company delivering end-to-end solutions across commercial, industrial, infrastructure, and residential sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 18 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 17 contacts → | ||||
Exact match “Blanchfield Heating was established in 1994 as a private owned business with a flexible client-focused approach and an appreciation of long term business relationships.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “Mechanical Engineering Contractors” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 16 contacts → | ||||
Exact match “Welcome to William Farrell Ltd.” Recorded in the RevenueBase company graph · Nov 6, 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 “data center infrastructure 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 22 of 81 data center infrastructure contractors based in Ireland
See the full list, filter by size, metro and specialty, and access 2,870 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Data center infrastructure contractors based in Ireland at a glance
As of Nov 6, 2026Companies by employee count
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 81 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 “data center infrastructure 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 2,870 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 November 6, 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.
Data center infrastructure contractors by metro
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 “data center infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many data center infrastructure contractors are there based in Ireland?
RevenueBase identified 81 company matches for data center infrastructure contractors associated with Ireland as of November 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?
Winthrop Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most data center infrastructure contractors?
Dublin leads with 28 company records, followed by Cork (4) and Galway (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 2,870 professional contacts with verified work emails tracked across these 81 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 81 data center infrastructure contractors based in Ireland. Start with a free account, no credit card.
Download this list →Related lists
Data center infrastructure contractors by geography
- Data center infrastructure contractors based in Buenos Aires, Argentina
- Data center infrastructure contractors based in Sydney, Australia
- Data center infrastructure contractors based in Sao Paulo, Brazil
- Data center infrastructure contractors based in Toronto, Canada
- Data center infrastructure contractors based in Santiago, Chile
- Data center infrastructure contractors based in Paris, France
- Data center infrastructure contractors based in Frankfurt, Germany
- Data center infrastructure contractors based in Bangalore, India
- Data center infrastructure contractors based in Mumbai, India
- Data center infrastructure contractors based in New Delhi, India
- Data center infrastructure contractors based in Pune, India
- Data center infrastructure contractors based in Dublin, Ireland
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Data center infrastructure contractors based in Buenos Aires, Argentina
- Data center infrastructure contractors based in Sydney, Australia
- Data center infrastructure contractors based in Sao Paulo, Brazil
- Data center infrastructure contractors based in Toronto, Canada
- Data center infrastructure contractors based in Santiago, Chile
- Data center infrastructure contractors based in Paris, France
Company intelligence · public preview
Top 22 data center infrastructure contractors based in Ireland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 81 matching company records for data center infrastructure contractors based in Ireland, with 6,368 tracked contacts and 2,870 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 data center infrastructure contractors based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Winthrop Technologieswinthrop.ieHQ: Dublin, IrelandReported employees: 501-1,000 | Dublin, Ireland | 501-1,000 | Exact match | 976 contacts → |
“Winthrop Technologies is a dedicated data centre delivery partner providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ardmacardmac.comHQ: Swords, IrelandReported employees: 201-500 | Swords, Ireland | 201-500 | Exact match | 433 contacts → |
“We are an award winning international construction specialist that delivers complex high value workspaces and technical environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Sensorisensorigrp.comHQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 257 contacts → |
“As a global leader in mission critical Data Centres, MEP services and Facilities Management, Sensori brings unmatched technical expertise to the design and construction of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CJKcjkengineering.ieHQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 241 contacts → |
“CJK is one of the leading M&E contractors in Ireland, delivering mission critical mechanical and electrical solutions across high demand sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Tritech Engineeringtritech.ieHQ: Dublin 22, IrelandReported employees: 201-500 | Dublin 22, Ireland | 201-500 | Exact match | 191 contacts → |
“Driving ESG Success Through Precision Engineering Investors today face increasing pressure to achieve higher building performance standards, meet strict sustainability targets…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Quinn Downes Groupquinndownes.comHQ: Dublin 12, IrelandReported employees: 51-200 | Dublin 12, Ireland | 51-200 | Exact match | 90 contacts → |
“Quinn Downes Mechanical Services Ltd was founded in by our Directors Pat Quinn and Derek Downes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Mastertech Groupmastertech.ieHQ: Tallaght, IrelandReported employees: 51-200 | Tallaght, Ireland | 51-200 | Exact match | 87 contacts → |
“Mastertech Group is a leading provider of integrated building services, engineering solutions, and sustainable maintenance support across Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  CET Connectcet.ieHQ: Clonmel, IrelandReported employees: 51-200 | Clonmel, Ireland | 51-200 | Exact match | 86 contacts → |
“CET Connect is a leading installer of IT Network Infrastructure & Structured Cabling Installations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Burlington Engineeringburlingtonengineering.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 74 contacts → |
“Burlington Engineering Limited is a building services engineering provider with a long established reputation as one of the leading companies operating in its field.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Deco Engineeringdecoeng.ieHQ: Dublin, IrelandReported employees: 501-1,000 | Dublin, Ireland | 501-1,000 | Exact match | 55 contacts → |
“Mechanical and Electrical Engineering” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  TIM Kelly Grouptimkellygroup.comHQ: IrelandReported employees: 201-500 | Ireland | 201-500 | Exact match | 49 contacts → |
“Tim Kelly Group, founded in 1974, is one of Ireland’s leading mechanical and electrical contractors offering mechanical, electrical, fire protection and technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Cloncad Limitedcloncad.ieHQ: Kildare, IrelandReported employees: 51-200 | Kildare, Ireland | 51-200 | Exact match | 46 contacts → |
“Established in 2006, Cloncad is a 100% Irish owned contractor headquartered in Moyvalley, Kildare.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Atlantach Technical Servicesatlantach.comHQ: Maynooth, IrelandReported employees: 51-200 | Maynooth, Ireland | 51-200 | Exact match | 43 contacts → |
“Atlantach Is A Rapidly Expanding Engineering Solutions Company Driven By Passionate Customer Service And Delivering Forward-Thinking Projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Easca Groupeascagroup.comHQ: Galway, IrelandReported employees: 201-500 | Galway, Ireland | 201-500 | Exact match | 39 contacts → |
“Easca Group was founded by Gary O’Boyle and Simon Kavanagh as a solution to electrical and mechanical labour requirements throughout Europe and globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Cork, IrelandReported employees: 51-200 | Cork, Ireland | 51-200 | Exact match | 26 contacts → |
“Controlled Environment Solutions (CES) Ltd is a growing Irish based company who provide professional Facilities Management & Project Services to organisations wishing to develop…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 26 contacts → |
“Established in 1979, J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Keldin Engineeringkeldinengineering.comHQ: Ennis, IrelandReported employees: 51-200 | Ennis, Ireland | 51-200 | Exact match | 21 contacts → |
“Keldin Engineering is a privately owned, Irish-based company specializing in the delivery of Electrical Services to a diverse range of clients across multiple sectors, including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Armour Grouparmourgroup.ieHQ: Dunleer, IrelandReported employees: 51-200 | Dunleer, Ireland | 51-200 | Exact match | 19 contacts → |
“Armour Group is a leading electrical contracting company delivering end-to-end solutions across commercial, industrial, infrastructure, and residential sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  NGS Mechanical & Electrical Servicesngsmechanical.ieHQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 18 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Blanchfield Heatingblanchfieldheating.comHQ: Kilkenny, IrelandReported employees: 11-50 | Kilkenny, Ireland | 11-50 | Exact match | 17 contacts → |
“Blanchfield Heating was established in 1994 as a private owned business with a flexible client-focused approach and an appreciation of long term business relationships.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Laminar Engineeringlaminareng.ieHQ: Dublin 12, IrelandReported employees: 11-50 | Dublin 12, Ireland | 11-50 | Exact match | 17 contacts → |
“Mechanical Engineering Contractors” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  William Farrell Limitedwfl.ieHQ: Dublin 18, IrelandReported employees: 11-50 | Dublin 18, Ireland | 11-50 | Exact match | 16 contacts → |
“Welcome to William Farrell Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 81 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Data center infrastructure contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
80 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 81 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Data center infrastructure contractors by metro
Questions about this company list
What does Exact match mean for data center infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many data center infrastructure contractors did RevenueBase find based in Ireland?
The saved snapshot records 81 matching company records, 6,368 tracked contacts and 2,870 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Data center infrastructure contractors by geography
- Data center infrastructure contractors based in Buenos Aires, Argentina
- Data center infrastructure contractors based in Sydney, Australia
- Data center infrastructure contractors based in Sao Paulo, Brazil
- Data center infrastructure contractors based in Toronto, Canada
- Data center infrastructure contractors based in Santiago, Chile
- Data center infrastructure contractors based in Paris, France
- Data center infrastructure contractors based in Frankfurt, Germany
- Data center infrastructure contractors based in Bangalore, India
- Data center infrastructure contractors based in Mumbai, India
- Data center infrastructure contractors based in New Delhi, India
- Data center infrastructure contractors based in Pune, India
- Data center infrastructure contractors based in Dublin, Ireland
Cite this list
RevenueBase Data Team. Top 22 data center infrastructure contractors based in Ireland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/data-center-infrastructure-contractors/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Data center infrastructure contractors based in Buenos Aires, Argentina
- Data center infrastructure contractors based in Sydney, Australia
- Data center infrastructure contractors based in Sao Paulo, Brazil
- Data center infrastructure contractors based in Toronto, Canada
- Data center infrastructure contractors based in Santiago, Chile
- Data center infrastructure contractors based in Paris, France
Company intelligence · public preview
Top 22 data center infrastructure contractors based in Ireland
RevenueBase records 81 matching company records for data center infrastructure contractors based in Ireland, with 6,368 tracked contacts and 2,870 verified work emails.
This public preview shows 22 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 22 data center infrastructure contractors based in Ireland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Winthrop Technologieswinthrop.ie HQ: Dublin, IrelandReported employees: 501-1,000 | Dublin, Ireland | 501-1,000 | Exact match | 976 contacts → |
“Winthrop Technologies is a dedicated data centre delivery partner providing turnkey solutions to our clients, headquartered in Dublin and delivering throughout Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ardmacardmac.com HQ: Swords, IrelandReported employees: 201-500 | Swords, Ireland | 201-500 | Exact match | 433 contacts → |
“We are an award winning international construction specialist that delivers complex high value workspaces and technical environments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sensorisensorigrp.com HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 257 contacts → |
“As a global leader in mission critical Data Centres, MEP services and Facilities Management, Sensori brings unmatched technical expertise to the design and construction of the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CJKcjkengineering.ie HQ: Dublin, IrelandReported employees: 201-500 | Dublin, Ireland | 201-500 | Exact match | 241 contacts → |
“CJK is one of the leading M&E contractors in Ireland, delivering mission critical mechanical and electrical solutions across high demand sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Tritech Engineeringtritech.ie HQ: Dublin 22, IrelandReported employees: 201-500 | Dublin 22, Ireland | 201-500 | Exact match | 191 contacts → |
“Driving ESG Success Through Precision Engineering Investors today face increasing pressure to achieve higher building performance standards, meet strict sustainability targets…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Quinn Downes Groupquinndownes.com HQ: Dublin 12, IrelandReported employees: 51-200 | Dublin 12, Ireland | 51-200 | Exact match | 90 contacts → |
“Quinn Downes Mechanical Services Ltd was founded in by our Directors Pat Quinn and Derek Downes.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mastertech Groupmastertech.ie HQ: Tallaght, IrelandReported employees: 51-200 | Tallaght, Ireland | 51-200 | Exact match | 87 contacts → |
“Mastertech Group is a leading provider of integrated building services, engineering solutions, and sustainable maintenance support across Ireland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | CET Connectcet.ie HQ: Clonmel, IrelandReported employees: 51-200 | Clonmel, Ireland | 51-200 | Exact match | 86 contacts → |
“CET Connect is a leading installer of IT Network Infrastructure & Structured Cabling Installations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Burlington Engineeringburlingtonengineering.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 74 contacts → |
“Burlington Engineering Limited is a building services engineering provider with a long established reputation as one of the leading companies operating in its field.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Deco Engineeringdecoeng.ie HQ: Dublin, IrelandReported employees: 501-1,000 | Dublin, Ireland | 501-1,000 | Exact match | 55 contacts → |
“Mechanical and Electrical Engineering” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | TIM Kelly Grouptimkellygroup.com HQ: IrelandReported employees: 201-500 | Ireland | 201-500 | Exact match | 49 contacts → |
“Tim Kelly Group, founded in 1974, is one of Ireland’s leading mechanical and electrical contractors offering mechanical, electrical, fire protection and technology solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Cloncad Limitedcloncad.ie HQ: Kildare, IrelandReported employees: 51-200 | Kildare, Ireland | 51-200 | Exact match | 46 contacts → |
“Established in 2006, Cloncad is a 100% Irish owned contractor headquartered in Moyvalley, Kildare.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Atlantach Technical Servicesatlantach.com HQ: Maynooth, IrelandReported employees: 51-200 | Maynooth, Ireland | 51-200 | Exact match | 43 contacts → |
“Atlantach Is A Rapidly Expanding Engineering Solutions Company Driven By Passionate Customer Service And Delivering Forward-Thinking Projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Easca Groupeascagroup.com HQ: Galway, IrelandReported employees: 201-500 | Galway, Ireland | 201-500 | Exact match | 39 contacts → |
“Easca Group was founded by Gary O’Boyle and Simon Kavanagh as a solution to electrical and mechanical labour requirements throughout Europe and globally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | HQ: Cork, IrelandReported employees: 51-200 | Cork, Ireland | 51-200 | Exact match | 26 contacts → |
“Controlled Environment Solutions (CES) Ltd is a growing Irish based company who provide professional Facilities Management & Project Services to organisations wishing to develop…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 26 contacts → |
“Established in 1979, J.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Keldin Engineeringkeldinengineering.com HQ: Ennis, IrelandReported employees: 51-200 | Ennis, Ireland | 51-200 | Exact match | 21 contacts → |
“Keldin Engineering is a privately owned, Irish-based company specializing in the delivery of Electrical Services to a diverse range of clients across multiple sectors, including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Armour Grouparmourgroup.ie HQ: Dunleer, IrelandReported employees: 51-200 | Dunleer, Ireland | 51-200 | Exact match | 19 contacts → |
“Armour Group is a leading electrical contracting company delivering end-to-end solutions across commercial, industrial, infrastructure, and residential sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | NGS Mechanical & Electrical Servicesngsmechanical.ie HQ: Dublin, IrelandReported employees: 51-200 | Dublin, Ireland | 51-200 | Exact match | 18 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Blanchfield Heatingblanchfieldheating.com HQ: Kilkenny, IrelandReported employees: 11-50 | Kilkenny, Ireland | 11-50 | Exact match | 17 contacts → |
“Blanchfield Heating was established in 1994 as a private owned business with a flexible client-focused approach and an appreciation of long term business relationships.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Laminar Engineeringlaminareng.ie HQ: Dublin 12, IrelandReported employees: 11-50 | Dublin 12, Ireland | 11-50 | Exact match | 17 contacts → |
“Mechanical Engineering Contractors” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | William Farrell Limitedwfl.ie HQ: Dublin 18, IrelandReported employees: 11-50 | Dublin 18, Ireland | 11-50 | Exact match | 16 contacts → |
“Welcome to William Farrell Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 22 of 81 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Data center infrastructure contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
80 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 81 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Data center infrastructure contractors by metro
Questions about this company list
What does Exact match mean for data center infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many data center infrastructure contractors did RevenueBase find based in Ireland?
The saved snapshot records 81 matching company records, 6,368 tracked contacts and 2,870 verified emails. The public preview displays 22 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Data center infrastructure contractors by geography
- Data center infrastructure contractors based in Buenos Aires, Argentina
- Data center infrastructure contractors based in Sydney, Australia
- Data center infrastructure contractors based in Sao Paulo, Brazil
- Data center infrastructure contractors based in Toronto, Canada
- Data center infrastructure contractors based in Santiago, Chile
- Data center infrastructure contractors based in Paris, France
- Data center infrastructure contractors based in Frankfurt, Germany
- Data center infrastructure contractors based in Bangalore, India
- Data center infrastructure contractors based in Mumbai, India
- Data center infrastructure contractors based in New Delhi, India
- Data center infrastructure contractors based in Pune, India
- Data center infrastructure contractors based in Dublin, Ireland
Cite this list
RevenueBase Data Team. Top 22 data center infrastructure contractors based in Ireland. Snapshot: November 6, 2026. https://revenuebase.ai/companies/data-center-infrastructure-contractors/ireland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Data center infrastructure contractors based in Buenos Aires, Argentina
- Data center infrastructure contractors based in Sydney, Australia
- Data center infrastructure contractors based in Sao Paulo, Brazil
- Data center infrastructure contractors based in Toronto, Canada
- Data center infrastructure contractors based in Santiago, Chile
- Data center infrastructure contractors based in Paris, France