Company lists · Data refreshed September 2026

Top 25 Engineering staffing firms based in Ireland

Name: Engineering staffing firms based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 53 companies tracked

RevenueBase identified 53 company matches for engineering staffing firms associated with Ireland as of September 2026 and tracks 794 professional contacts across them, including 233 with verified work emails. Dublin is the largest hub.

This list covers company matches for engineering staffing firms 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 21, 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 21, 2026 How this list was built

53Companies

794Contacts tracked

233Verified emails

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The 25 largest engineering staffing firms based in Ireland

Ranked by team size

Top 25 of 53 company matches for engineering staffing firms based in Ireland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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	Sigmar Recruitment	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	51-200	202 contacts →
	Exact match “Sigmar Recruitment established in 2002, is a leading Irish recruitment services company comprised of 14 specialist divisions covering the entire recruitment process and managed…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Europlan Group	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	51-200	77 contacts →
	Exact match “For over four decades, the Europlan Group has been a trusted partner, delivering exceptional services to the Engineering and Industrial sectors worldwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Manpowergroup Ireland	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	51-200	56 contacts →
	Exact match “We're part of ManpowerGroup – the world's workforce expert!@ManpowerIreland ManpowerGroup has been the world’s workforce recruitment and career development expert.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Sherlock Recruitment	Exact match	Dublin 12, IrelandHQ recorded Sep 21, 2026	11-50	36 contacts →
	Exact match “Reliable, Flexible, Fast & Focused.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Headcount Solutions	Exact match	Balbriggan, IrelandHQ recorded Sep 21, 2026	51-200	34 contacts →
	Exact match “Headcount Engineering is a multi-disciplined Engineering Resourcing company that provides high quality technical personnel and technical productivity solutions to the…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Chipright	Exact match	Galway City, IrelandHQ recorded Sep 21, 2026	51-200	30 contacts →
	Exact match “Chipright is a specialised engineering recruitment and contracting firm, providing senior level consulting engineers and contractors to companies developing integrated circuits.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	O'neill & Brennan Ireland	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	51-200	28 contacts →
	Exact match “Established in 1997, O’Neill & Brennan Ireland is a trusted recruitment partner to many of Ireland’s leading construction contractors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	DRS	Exact match	Leixlip, IrelandHQ recorded Sep 21, 2026	1-10	24 contacts →
	Exact match “DRS provides Technical Recruitment and Building Information Model management and design services for the AEC industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	KCM Recruitment LTD	Exact match	Rathcoole, IrelandHQ recorded Sep 21, 2026	1-10	24 contacts →
	Exact match “KCM International Recruitment Email: info@kcmrecruitment.ie Phone: 00 353 1 4586006 Web: KCM is a privately owned Irish company established by industry qualified and experienced…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	Deena Energy	Exact match	Balbriggan, IrelandHQ recorded Sep 21, 2026	51-200	22 contacts →
	Exact match “Deena Energy Services is an Irish company with a global reach providing clients in the Energy and Oil & Gas industries with competent, focused and cost effective staffing…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	Protential Resources	Exact match	Ashbourne, IrelandHQ recorded Sep 21, 2026	1-10	19 contacts →
	Exact match “Protential Resources is a specialized recruitment agency based in Ireland, focusing on the industrial, logistics, and construction sectors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Firstaff Personnel Consultants	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	11-50	19 contacts →
	Exact match “Helping build great companies since 1967” Established in 1967, Firstaff is one of the longest-established recruitment agencies in Ireland.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Dillon Engineering Services	Exact match	IrelandHQ recorded Sep 21, 2026	11-50	16 contacts →
	Exact match “Trusted partners, delivering top engineering, scientific & design talent to Ireland’s high-tech sectors.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Hamilton French	Exact match	Cork, IrelandHQ recorded Sep 21, 2026	51-200	12 contacts →
	Exact match “No two clients are the same at Hamilton French, we offer a range of tailored solutions, from full-time recruitment, contract, and contract-to-hire assignments, to managed services…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Apex Global Resources	Exact match	IrelandHQ recorded Sep 21, 2026	1-10	11 contacts →
	Exact match “In business since 2001, Apex Global Resources is a Professional Trades Recruitment Agency, providing permanent and contract recruitment solutions to the Mechanical Services…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	PHM Consulting	Exact match	Limerick, IrelandHQ recorded Sep 21, 2026	1-10	8 contacts →
	Exact match “Civil and Structural Consulting Engineering Company” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Walsh Design Group	Exact match	Douglas, IrelandHQ recorded Sep 21, 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 21, 2026 · View company records in RevenueBase
18	Alan Traynor Consulting Engineers	Exact match	Belturbet, IrelandHQ recorded Sep 21, 2026	1-10	6 contacts →
	Exact match “Alan Traynor Consulting Engineers Ltd was formed in and have offices in Belturbet Business Park, Belturbet, Co.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Asset Recruitment LTD	Exact match	Dublin 4, IrelandHQ recorded Sep 21, 2026	11-50	5 contacts →
	Exact match “Asset Recruitment, established in 2001, has been built on professionalism and quality of service to both clients and candidates.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
20	HIGHR	Exact match	Sligo, IrelandHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “highr, supply high caliber, white collar professionals to all size construction companies from main contractors, to developers, to civil engineering and consultancy firms.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Michael Frank Technology Recruitment	Exact match	Galway, IrelandHQ recorded Sep 21, 2026	11-50	2 contacts →
	Exact match “Where Techies get Hired.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
22	Synergy Recruitment Partners	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “Synergy Recruitment is focused on helping our clients to find talented individuals.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Scoutrec	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “Tech Engineering Talent - Fast, Vetted, Built for Scale Whether it’s Junior or Senior, Backend or Data, Future or Senior Leaders – we place Tech Talent across Ireland, the UK, and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	CMI Recruitment	Exact match	Dublin, IrelandHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “CMI Recruitment Ltd.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
25	Elevate Careers Limited	Exact match	Cork, IrelandHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Elevate Careers, providing employment and career solutions specialising in Construction and Engineering.” Recorded in the RevenueBase company graph · Sep 21, 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 “engineering staffing firms”. 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 53 engineering staffing firms based in Ireland

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Engineering staffing firms based in Ireland at a glance

As of Sep 21, 2026

29.3%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

26.4%Largest-city concentration · Dublin

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

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 53 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 “engineering staffing firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 233 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 21, 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 “engineering staffing firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering staffing firms are there based in Ireland?

RevenueBase identified 53 company matches for engineering staffing firms 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?

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

Which city has the most engineering staffing firms?

Dublin leads with 14 company records, followed by Cork (4) and Ashbourne (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 233 professional contacts with verified work emails tracked across these 53 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 21, 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.