Company lists · Data refreshed September 2026

Top 25 Construction project manager staffing companies based in Ireland

Name: Construction project manager staffing companies based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 62 companies tracked

RevenueBase identified 62 construction project manager staffing companies headquartered in Ireland as of September 2026 and tracks 1,119 professional contacts across them, including 313 with verified work emails. Dublin is the largest hub.

This list covers construction project manager staffing companies headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review

62Companies

1,119Contacts tracked

313Verified emails

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The 25 largest construction project manager staffing companies based in Ireland

Ranked by team size

Top 25 of 62 construction project manager staffing companies based in Ireland, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to construction project manager staffing companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	3d Personnel	Indirect evidence	Dublin, IrelandHQ checked Sep 27, 2026	51-200	237 contacts →
	Indirect evidence “Built on great people.” Source: RevenueBase Database · checked Sep 27, 2026
2	Sigmar Recruitment	Partial evidence	Dublin, IrelandHQ checked Sep 27, 2026	51-200	202 contacts →
	Partial evidence “Sigmar Recruitment established in 2002, is a leading Irish recruitment services company comprised of 14 specialist divisions covering the entire recruitment process and managed…” Source: RevenueBase Database · checked Sep 27, 2026
3	Ward Personnel	Indirect evidence	Cork, IrelandHQ checked Sep 27, 2026	11-50	119 contacts →
	Indirect evidence “Ward Personnel is an award-winning recruitment agency with offices in Dublin, Cork, Poland, and Denmark.” Source: RevenueBase Database · checked Sep 27, 2026
4	BSS Building Staff Solutions	Indirect evidence	Dublin 8, IrelandHQ checked Sep 27, 2026	51-200	78 contacts →
	Indirect evidence “The Right People For The Job Established in 2005, Building Staff Solutions (BSS) is one of Ireland’s leading outsourced solutions provider and recruitment specialists.” Source: RevenueBase Database · checked Sep 27, 2026
5	PJ Personnel	Partial evidence	Tuam, IrelandHQ checked Sep 27, 2026	11-50	36 contacts →
	Partial evidence “PJ Personnel are specialists in recruiting temporary and permanent staff for the Construction, Industrial, Manufacturing and Commercial Sectors.” Source: RevenueBase Database · checked Sep 27, 2026
6	Sherlock Recruitment	Indirect evidence	Dublin 12, IrelandHQ checked Sep 27, 2026	11-50	36 contacts →
	Indirect evidence “Reliable, Flexible, Fast & Focused.” Source: RevenueBase Database · checked Sep 27, 2026
7	Connect Recruitment	Indirect evidence	Longford, IrelandHQ checked Sep 27, 2026	11-50	29 contacts →
	Indirect evidence “Connecting Talent.” Source: RevenueBase Database · checked Sep 27, 2026
8	O'neill & Brennan Ireland	Partial evidence	Dublin, IrelandHQ checked Sep 27, 2026	51-200	28 contacts →
	Partial evidence “Established in 1997, O’Neill & Brennan Ireland is a trusted recruitment partner to many of Ireland’s leading construction contractors.” Source: RevenueBase Database · checked Sep 27, 2026
9	KCM Recruitment LTD	Indirect evidence	Rathcoole, IrelandHQ checked Sep 27, 2026	1-10	24 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
10	Deena Energy	Partial evidence	Balbriggan, IrelandHQ checked Sep 27, 2026	51-200	22 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
11	Protential Resources	Partial evidence	Ashbourne, IrelandHQ checked Sep 27, 2026	1-10	19 contacts →
	Partial evidence “Protential Resources is a specialized recruitment agency based in Ireland, focusing on the industrial, logistics, and construction sectors.” Source: RevenueBase Database · checked Sep 27, 2026
12	Firstaff Personnel Consultants	Indirect evidence	Dublin, IrelandHQ checked Sep 27, 2026	11-50	19 contacts →
	Indirect evidence “Helping build great companies since 1967” Established in 1967, Firstaff is one of the longest-established recruitment agencies in Ireland.” Source: RevenueBase Database · checked Sep 27, 2026
13	Globoserv	Indirect evidence	Kinnegad, IrelandHQ checked Sep 27, 2026	11-50	14 contacts →
	Indirect evidence “Globoserv Ltd.” Source: RevenueBase Database · checked Sep 27, 2026
14	Gilligan Black Recruitment	Indirect evidence	Dublin, IrelandHQ checked Sep 27, 2026	11-50	13 contacts →
	Indirect evidence “Service is where Gilligan Black stands out from the rest, good service is simple when you know what you are doing!” Source: RevenueBase Database · checked Sep 27, 2026
15	Hamilton French	Partial evidence	Cork, IrelandHQ checked Sep 27, 2026	51-200	12 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
16	Apex Global Resources	Indirect evidence	IrelandHQ checked Sep 27, 2026	1-10	11 contacts →
	Indirect evidence “In business since 2001, Apex Global Resources is a Professional Trades Recruitment Agency, providing permanent and contract recruitment solutions to the Mechanical Services…” Source: RevenueBase Database · checked Sep 27, 2026
17	SSA Recruitment Ireland	Indirect evidence	Dublin, IrelandHQ checked Sep 27, 2026	11-50	10 contacts →
	Indirect evidence “SSA Group is a specialist recruitment consultancy with over 20 years of successful, organic growth across international markets.” Source: RevenueBase Database · checked Sep 27, 2026
18	Alpha C.S. LTD	Partial evidence	Kenmare, IrelandHQ checked Sep 27, 2026	51-200	7 contacts →
	Partial evidence “Alpha Contract Solutions is a Human Resources company, who specialise in construction contracting, recruitment and labour supply, for our global clients needs.” Source: RevenueBase Database · checked Sep 27, 2026
19	Hall Recruitment	Indirect evidence	Dublin 4, IrelandHQ checked Sep 27, 2026	1-10	7 contacts →
	Indirect evidence “Hall Recruitment was established in 2003, by Vivienne Hall & Catherine Murtagh.” Source: RevenueBase Database · checked Sep 27, 2026
20	Lough Projects	Strong evidence	Dublin 15, IrelandHQ checked Sep 27, 2026	1-10	6 contacts →
	Strong evidence “Lough Projects specialize in construction management with extensive expertise in the domestic, commercial and insurance environment.” Source: RevenueBase Database · checked Sep 27, 2026
21	Flexiforce Agency Staffing Solutions	Partial evidence	Waterford, IrelandHQ checked Sep 27, 2026	1-10	6 contacts →
	Partial evidence “Flexiforce is your partner in flexible temporary staffing and outsourcing solutions nationwide.” Source: RevenueBase Database · checked Sep 27, 2026
22	Asset Recruitment LTD	Indirect evidence	Dublin 4, IrelandHQ checked Sep 27, 2026	11-50	5 contacts →
	Indirect evidence “Asset Recruitment, established in 2001, has been built on professionalism and quality of service to both clients and candidates.” Source: RevenueBase Database · checked Sep 27, 2026
23	Capex Recruitment LTD	Partial evidence	Dublin, IrelandHQ checked Sep 27, 2026	1-10	5 contacts →
	Partial evidence “CapEx Recruitment Ltd is a Construction & Civil Engineering Recruitment Specialist with offices in Citywest Dublin and Shannon, Co Clare.” Source: RevenueBase Database · checked Sep 27, 2026
24	LCB Project Management	Strong evidence	Ballyfermot, IrelandHQ checked Sep 27, 2026	1-10	4 contacts →
	Strong evidence “LCB Project Management provide leadership and guidance on all forms of contracts and offer procurement techniques to maximise your projects intended outcomes.” Source: RevenueBase Database · checked Sep 27, 2026
25	HIGHR	Partial evidence	Sligo, IrelandHQ checked Sep 27, 2026	1-10	4 contacts →
	Partial evidence “highr, supply high caliber, white collar professionals to all size construction companies from main contractors, to developers, to civil engineering and consultancy firms.” Source: RevenueBase Database · checked Sep 27, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: construction project manager staffing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names construction project manager staffing companies.
Partial evidence: Its own public description names part of construction project manager staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction project manager staffing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 62 construction project manager staffing companies based in Ireland

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Construction project manager staffing companies based in Ireland at a glance

As of Sep 27, 2026

28.0%Verified-email coverage

18.0Average contacts per company

1-10Median size (employees)

33.9%Largest-city concentration · Dublin

Sep 27, 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 62 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among construction project manager staffing companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “construction project manager staffing companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names construction project manager staffing companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among construction project manager staffing companies, and records with no verified work email. Companies headquartered outside Ireland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 313 across the full list. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names construction project manager staffing companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many construction project manager staffing companies are there based in Ireland?

RevenueBase identified 62 construction project manager staffing companies headquartered in Ireland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

3d Personnel, headquartered in Santry, tops this list with the largest team on record.

Which city has the most construction project manager staffing companies?

Dublin leads with 21 headquartered companies, followed by Cork (3) and Galway (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 313 verified decision-maker contacts tracked across these 62 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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 Smart Search, 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.