Company lists · Data refreshed September 2026

Top 25 Equipment preventive maintenance service providers worldwide

Name: Equipment preventive maintenance service providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 6,530 companies tracked

RevenueBase identified 6,530 equipment preventive maintenance service providers worldwide as of September 2026 and tracks 71,022 professional contacts across them, including 11,520 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers equipment preventive maintenance service providers 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 20, 2026. Country and city lists for equipment preventive maintenance service providers 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 20, 2026 86% judged on-target in blind review

6,530Companies

71,022Contacts tracked

11,520Verified emails

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The 25 largest equipment preventive maintenance service providers worldwide

Ranked by team size

Top 25 of 6,530 equipment preventive maintenance service providers worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to equipment preventive maintenance service providers: 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	Advanced Technology Services ATS	Partial evidence	Peoria, IL, United StatesHQ checked Sep 20, 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 20, 2026
2	Dietsmann	Partial evidence	Fontvieille, MonacoHQ checked Sep 20, 2026	5,001-10,000	1,843 contacts →
	Partial evidence “Dietsmann is the leading independent specialist in Operation & Maintenance services for continuous-production plant in the oil & gas and power industries with over 40 years of…” Source: RevenueBase Database · checked Sep 20, 2026
3	Confipetrol S.A	Indirect evidence	Bogotá, ColombiaHQ checked Sep 20, 2026	1,001-5,000	1,580 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
4	Universal Plant Services	Partial evidence	Deer Park, TX, United StatesHQ checked Sep 20, 2026	501-1,000	1,371 contacts →
	Partial evidence “Universal Plant Services (UPS) is the industry's foremost specialists in rotating and reciprocating equipment services.” Source: RevenueBase Database · checked Sep 20, 2026
5	Irmãos Passaúra S A	Indirect evidence	Curitiba, BrazilHQ checked Sep 20, 2026	1,001-5,000	1,075 contacts →
	Indirect evidence “Empresa de Montagem e Manutenção Industrial” Source: RevenueBase Database · checked Sep 20, 2026
6	Quant Service	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 20, 2026	10001+	936 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
7	USA Debusk	Indirect evidence	Deer Park, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	640 contacts →
	Indirect evidence “USA DeBusk serves the industrial infrastructure sector through a diverse and complementary suite of high-value traditional and specialty services for turnarounds, routine…” Source: RevenueBase Database · checked Sep 20, 2026
8	Scania Industrial Maintenance AB	Partial evidence	Södertälje, SwedenHQ checked Sep 20, 2026	501-1,000	627 contacts →
	Partial evidence “Scania Industrial Maintenance support Scania in Sweden with technical services.” Source: RevenueBase Database · checked Sep 20, 2026
9	Sartori Serviços	Indirect evidence	Joao Monlevade, BrazilHQ checked Sep 20, 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 20, 2026
10	NCH Europe	Indirect evidence	Wolverhampton, United KingdomHQ checked Sep 20, 2026	10001+	453 contacts →
	Indirect evidence “Industrial solutions since 1919 At NCH, we don’t just sell products-we deliver solutions that keep businesses moving.” Source: RevenueBase Database · checked Sep 20, 2026
11	CAM Industrial Solutions LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	5,001-10,000	434 contacts →
	Partial evidence “With decades of refinery, petrochemical, fertilizer and power plant experience, CAM Industrial Solutions has become the standard in heavy industrial maintenance, turnaround and…” Source: RevenueBase Database · checked Sep 20, 2026
12	Itayá Engenharia, Manutenção Industrial E Construções	Indirect evidence	Sorocaba, BrazilHQ checked Sep 20, 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 20, 2026
13	Fives Maintenance	Partial evidence	Montévrain, FranceHQ checked Sep 20, 2026	501-1,000	416 contacts →
	Partial evidence “Spécialiste de la maintenance industrielle depuis plus de vingt ans, Fives intervient dans le cadre de contrats à obligation de résultats pour assurer la maintenance préventive…” Source: RevenueBase Database · checked Sep 20, 2026
14	Allied Reliability	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	201-500	402 contacts →
	Partial evidence “Allied Reliability provides reliability and maintenance solutions across the lifecycle of your assets to deliver required throughput at lowest operating cost.” Source: RevenueBase Database · checked Sep 20, 2026
15	Tereme Engenharia	Indirect evidence	Serra, BrazilHQ checked Sep 20, 2026	501-1,000	391 contacts →
	Indirect evidence “CONTRATOS DE MANUTENÇÃO A Tereme oferece a seus clientes soluções de manutenção global ou parcial dos equipamentos e instalações elétricas de uma planta industrial.” Source: RevenueBase Database · checked Sep 20, 2026
16	Partner Industrial	Partial evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	1,001-5,000	353 contacts →
	Partial evidence “Partner Industrial is a preferred and trusted provider of specialty maintenance services to the downstream energy, power generation, and industrial markets.” Source: RevenueBase Database · checked Sep 20, 2026
17	Jernbro Industrial Services	Indirect evidence	SwedenHQ checked Sep 20, 2026	1,001-5,000	351 contacts →
	Indirect evidence “The Jernbro Group is Scandinavia’s leading knowledge partner in industrial services for sustainable operational reliability, by bridging knowledge, technology and people.” Source: RevenueBase Database · checked Sep 20, 2026
18	Meivcore Industry	Strong evidence	Viseu, PortugalHQ checked Sep 20, 2026	51-200	336 contacts →
	Strong evidence “Meivcore provides solutions for Industrial projects, preventive/corrective maintenance and service provision integrated in various areas of Industrial Maintenance.” Source: RevenueBase Database · checked Sep 20, 2026
19	Soldesp S.A	Indirect evidence	La Calera, ChileHQ checked Sep 20, 2026	1,001-5,000	306 contacts →
	Indirect evidence “We are leaders in providing the fastest and most efficient responses to our clients’ requirements, always with a focus on safety.” Source: RevenueBase Database · checked Sep 20, 2026
20	Engecomp Manutenção Industrial	Indirect evidence	Votorantim, BrazilHQ checked Sep 20, 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 20, 2026
21	CSI Ltda	Indirect evidence	Antofagasta, ChileHQ checked Sep 20, 2026	501-1,000	300 contacts →
	Indirect evidence “El 14 de Marzo del 2007 nace Compañía de Servicios Industriales, con el sentido de brindar un servicio altamente especializado a clientes industriales y en partircular a la gran…” Source: RevenueBase Database · checked Sep 20, 2026
22	Assetwatch	Partial evidence	Dublin, OH, United StatesHQ checked Sep 20, 2026	201-500	295 contacts →
	Partial evidence “Manufacturing facilities face common challenges including stressed equipment, unplanned downtime, and strained personnel.” Source: RevenueBase Database · checked Sep 20, 2026
23	Moncobra	Indirect evidence	Madrid, SpainHQ checked Sep 20, 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 20, 2026
24	Tech24	Partial evidence	Greenville, SC, United StatesHQ checked Sep 20, 2026	501-1,000	290 contacts →
	Partial 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 20, 2026
25	PT Intecs Teknikatama Industri	Indirect evidence	Jakarta Selatan, IndonesiaHQ checked Sep 20, 2026	501-1,000	290 contacts →
	Indirect evidence “PT.” Source: RevenueBase Database · checked Sep 20, 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: equipment preventive maintenance service providers. 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 equipment preventive maintenance service providers.
Partial evidence: Its own public description names part of equipment preventive maintenance service providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name equipment preventive maintenance service providers. 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 6,530 equipment preventive maintenance service providers worldwide

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Equipment preventive maintenance service providers worldwide at a glance

As of Sep 20, 2026

16.2%Verified-email coverage

10.9Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

3,231

11-50

2,281

51-200

716

201-500

162

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 equipment preventive maintenance service providers, 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: Every country. Country and city lists for equipment preventive maintenance service providers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “equipment preventive maintenance service providers”. 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 equipment preventive maintenance service providers), 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 equipment preventive maintenance service providers, 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, 11,520 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 20, 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.

Equipment preventive maintenance service providers by location

33 lists · largest first

Every Equipment preventive maintenance service providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Equipment preventive maintenance service providers based in Sao Paulo, Brazil128

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 equipment preventive maintenance service providers, 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 equipment preventive maintenance service providers are there worldwide?

RevenueBase identified 6,530 equipment preventive maintenance service providers 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?

Advanced Technology Services ATS, headquartered in Peoria, tops this list with the largest team on record.

Which country has the most equipment preventive maintenance service providers?

Brazil leads with 1,241 companies, followed by the United States (829) and India (330). Every equipment preventive maintenance service providers list by country and city is linked on this page.

Which city has the most equipment preventive maintenance service providers?

Sao Paulo leads with 128 headquartered companies, followed by Dubai (63) and Lima (54).

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 11,520 verified decision-maker contacts tracked across these 6,530 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 20, 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.