Company lists · Data refreshed September 2026

Top 25 Plant maintenance staffing worldwide

Name: Plant maintenance staffing worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 1,810 companies tracked

RevenueBase identified 1,810 plant maintenance staffing worldwide as of September 2026 and tracks 54,391 professional contacts across them, including 8,219 with verified work emails and 11,293 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers plant maintenance staffing worldwide, 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 5, 2026. Country and city lists for plant maintenance staffing follow the table.

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 5, 2026 86% judged on-target in blind review

1,810Companies

54,391Contacts tracked

8,219Verified emails

11,293Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest plant maintenance staffing worldwide

Ranked by team size

Top 25 of 1,810 plant maintenance staffing worldwide, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to plant maintenance staffing: 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	Aerotek	Indirect evidence	Hanover, MD, United StatesHQ checked Sep 5, 2026	n/a	18,268 contacts →
	Indirect evidence “From economic headwinds to talent complexities, the challenges facing North American industry are real.” Source: RevenueBase Database · checked Sep 5, 2026
2	Programmed	Strong evidence	Docklands, AustraliaHQ checked Sep 5, 2026	10001+	4,492 contacts →
	Strong evidence “We are a leading provider of staffing, maintenance and facility management services.” Source: RevenueBase Database · checked Sep 5, 2026
3	Advanced Technology Services ATS	Partial evidence	Peoria, IL, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,216 contacts →
	Partial evidence “Advanced Technology Services, Inc.(ATS) is a single source for industrial maintenance, technology and parts, offering a complete solution for support, training, monitoring and…” Source: RevenueBase Database · checked Sep 5, 2026
4	Irmãos Passaúra S A	Indirect evidence	Curitiba, BrazilHQ checked Sep 5, 2026	1,001-5,000	1,075 contacts →
	Indirect evidence “Empresa de Montagem e Manutenção Industrial” Source: RevenueBase Database · checked Sep 5, 2026
5	Quant Service	Partial evidence	Stockholm, SwedenHQ checked Sep 5, 2026	1,001-5,000	913 contacts →
	Partial evidence “We are Quant – your maintenance partner.” Source: RevenueBase Database · checked Sep 5, 2026
6	Terrabel	Indirect evidence	Contagem, BrazilHQ checked Sep 5, 2026	1,001-5,000	733 contacts →
	Indirect evidence “Fundada em Belo Horizonte nos anos 70, atualmente instalada em amplas dependências na cidade de Contagem, a TERRABEL dispõe de uma equipe de engenheiros, técnicos, mecânicos…” Source: RevenueBase Database · checked Sep 5, 2026
7	Scania Industrial Maintenance AB	Partial evidence	Södertälje, SwedenHQ checked Sep 5, 2026	501-1,000	627 contacts →
	Partial evidence “Scania Industrial Maintenance support Scania in Sweden with technical services.” Source: RevenueBase Database · checked Sep 5, 2026
8	Automation Personnel Services, INC	Indirect evidence	Birmingham, AL, United StatesHQ checked Sep 5, 2026	10001+	624 contacts →
	Indirect evidence “Automation Personnel Services was founded in Birmingham, AL almost 30 years ago and has expanded coast to coast with 40 Branch offices in eleven states.” Source: RevenueBase Database · checked Sep 5, 2026
9	Volt Technical Resources	Indirect evidence	Orange, CA, United StatesHQ checked Sep 5, 2026	5,001-10,000	584 contacts →
	Indirect evidence “A Six Sigma Company ~61 years in the industry ~Nationwide 4 million+ candidate database ~Fortune Company ~Extensive E-Recruiting capabilities ~Reference and Employment check…” Source: RevenueBase Database · checked Sep 5, 2026
10	Deem, LLC	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 5, 2026	1,001-5,000	539 contacts →
	Indirect evidence “DEEM, LLC is a mechanical and electrical company centrally located in Fishers, Indiana with satellite offices throughout the Midwest down to the southeastern United States.” Source: RevenueBase Database · checked Sep 5, 2026
11	Sartori Serviços	Indirect evidence	Joao Monlevade, BrazilHQ checked Sep 5, 2026	501-1,000	489 contacts →
	Indirect evidence “A Sartori Serviços LTDA é uma empresa que atua no mercado de Fabricação, Montagem e Manutenção Mecânica em complexos Industriais.” Source: RevenueBase Database · checked Sep 5, 2026
12	Launch Technical Workforce Solutions	Indirect evidence	Oak Brook, IL, United StatesHQ checked Sep 5, 2026	1,001-5,000	488 contacts →
	Indirect evidence “LAUNCH Technical Workforce Solutions partners with aviation, transportation, and industrial organizations to solve complex workforce challenges.” Source: RevenueBase Database · checked Sep 5, 2026
13	Itayá Engenharia, Manutenção Industrial E Construções	Indirect evidence	Sorocaba, BrazilHQ checked Sep 5, 2026	501-1,000	422 contacts →
	Indirect evidence “Fundada em 1992, a ITAYÁ vem construindo uma imagem de excelência, idoneidade e competência no segmento de Manutenção e Montagem Industrial.” Source: RevenueBase Database · checked Sep 5, 2026
14	Laborworks, INC	Partial evidence	Gig Harbor, WA, United StatesHQ checked Sep 5, 2026	51-200	376 contacts →
	Partial evidence “LaborWorks is a national, privately held industrial staffing specialty company based in Gig Harbor, Washington.” Source: RevenueBase Database · checked Sep 5, 2026
15	Proeng Montagens E Manutenção Industrial	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 5, 2026	501-1,000	363 contacts →
	Indirect evidence “A Proeng Montagens e Manutenção Industrial Ltda.” Source: RevenueBase Database · checked Sep 5, 2026
16	Engecomp Manutenção Industrial	Indirect evidence	Votorantim, BrazilHQ checked Sep 5, 2026	501-1,000	303 contacts →
	Indirect evidence “Com mais de 15 anos de experiência, somos uma empresa consolidada em terceirização e gestão de equipe na área de manutenção industrial e facilities.” Source: RevenueBase Database · checked Sep 5, 2026
17	Moncobra	Indirect evidence	Madrid, SpainHQ checked Sep 5, 2026	501-1,000	292 contacts →
	Indirect evidence “Empresa de referencia del Grupo Cobra especializada en diseño, ingeniería, instalaciones y montajes mecánicos y eléctricos y mantenimiento industrial.” Source: RevenueBase Database · checked Sep 5, 2026
18	Tech24	Indirect evidence	Greenville, SC, United StatesHQ checked Sep 5, 2026	501-1,000	290 contacts →
	Indirect evidence “Tech 24 is the service industry leader, providing fast, complete, multi-regional repair and preventive plan solutions for commercial refrigeration, cooking, beverage and HVAC…” Source: RevenueBase Database · checked Sep 5, 2026
19	On-Board Companies	Partial evidence	East Windsor, NJ, United StatesHQ checked Sep 5, 2026	1,001-5,000	288 contacts →
	Partial evidence “On-Board is a thriving privately held family of companies with services including: Consulting, Professional Engineering, Industrial Maintenance and Facility Management, Contracted…” Source: RevenueBase Database · checked Sep 5, 2026
20	GNV Mecânica E Prestação DE Serviços Ltda	Partial evidence	Perpetuo Socorro, BrazilHQ checked Sep 5, 2026	201-500	259 contacts →
	Partial evidence “The "GNV Mecânica e Prestação de Serviços Ltda." founded in May specializes in Industrial Maintenance and Mechanical Assembly, search continuously since the beginning of its…” Source: RevenueBase Database · checked Sep 5, 2026
21	Defender Services, INC	Partial evidence	Hopkins, SC, United StatesHQ checked Sep 5, 2026	1,001-5,000	254 contacts →
	Partial evidence “Defender Services is a national provider of facility maintenance services: Ranging from Janitorial, Industrial Housekeeping, Security, Landscaping, Grounds Maintenance…” Source: RevenueBase Database · checked Sep 5, 2026
22	Fancold Service	Indirect evidence	São Bernardo Do Campo, BrazilHQ checked Sep 5, 2026	201-500	229 contacts →
	Indirect evidence “Uma empresa de engenharia, focada na especialização, diferenciação e constante treinamento na prestação de serviços, para atender as mais profundas necessidades e particularidades…” Source: RevenueBase Database · checked Sep 5, 2026
23	Emalec	Indirect evidence	St-genis-les-ollières, FranceHQ checked Sep 5, 2026	201-500	221 contacts →
	Indirect evidence “Notre succès s’appuie sur près de 400 collaborateurs, 7/7 pour réaliser des prestations d'entretien et de dépannage sur plus de 20 sites professionnels dans 14 pays.” Source: RevenueBase Database · checked Sep 5, 2026
24	The DM Burr Group	Indirect evidence	Flint, MI, United StatesHQ checked Sep 5, 2026	1,001-5,000	211 contacts →
	Indirect evidence “The DM Burr Group is a multifaceted company that has many divisions that are complementary to one another giving our customers the easiest way possible to bundle services together…” Source: RevenueBase Database · checked Sep 5, 2026
25	VGK Engenharia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 5, 2026	201-500	196 contacts →
	Partial evidence “An enterprise with vast experience and recognized performance in industrial maintenance - this is VGK Engenharia.” Source: RevenueBase Database · checked Sep 5, 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: plant maintenance staffing. 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 plant maintenance staffing.
Partial evidence: Its own public description names part of plant maintenance staffing, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plant maintenance staffing. 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 1,810 plant maintenance staffing worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 8,219 reachable decision-makers.

Free signup · no credit card

View the full list →

Plant maintenance staffing worldwide at a glance

As of Sep 5, 2026

15.1%Verified-email coverage

20.8%Mobile-number coverage

30.1Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Sao Paulo

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

686

11-50

614

51-200

350

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 plant maintenance staffing, 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.
Coverage: 14 countries, largest first: the United States, Brazil, France, Germany, the Netherlands, Italy, Spain, Canada, the United Kingdom, Belgium and 4 more. Country and city lists for plant maintenance staffing are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “plant maintenance staffing”. 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 plant maintenance staffing), 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 plant maintenance staffing, and records with no verified work email.
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, 8,219 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 between September 5, 2026 and September 14, 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.

Plant maintenance staffing by location

14 lists · largest first

Every Plant maintenance staffing list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 plant maintenance staffing, 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 plant maintenance staffing are there worldwide?

RevenueBase identified 1,810 plant maintenance staffing worldwide 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?

Aerotek, headquartered in Hanover, tops this list with the largest team on record.

Which country has the most plant maintenance staffing?

The United States leads with 463 companies, followed by Brazil (441) and France (149). Every plant maintenance staffing list by country and city is linked on this page.

Which city has the most plant maintenance staffing?

Sao Paulo leads with 37 headquartered companies, followed by Houston (17) and Curitiba (12).

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 8,219 verified decision-maker contacts tracked across these 1,810 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled from the company graph between September 5, 2026 and September 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,810 plant maintenance staffing worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.