Company lists · Data refreshed September 2026

Top 25 Industrial maintenance consulting firms worldwide

Name: Industrial maintenance consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 21,387 companies tracked

RevenueBase identified 21,387 industrial maintenance consulting firms worldwide as of September 2026 and tracks 294,735 professional contacts across them, including 51,009 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers industrial maintenance consulting firms 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 28, 2026. Country and city lists for industrial maintenance consulting firms 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 28, 2026 86% judged on-target in blind review

21,387Companies

294,735Contacts tracked

51,009Verified emails

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The 25 largest industrial maintenance consulting firms worldwide

Ranked by team size

Top 25 of 21,387 industrial maintenance consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to industrial maintenance consulting firms: 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	CBSI	Indirect evidence	Volta Redonda, BrazilHQ checked Sep 28, 2026	10001+	3,658 contacts →
	Indirect evidence “Somos a CBSI!” Source: RevenueBase Database · checked Sep 28, 2026
2	UTC Engenharia	Indirect evidence	São Paulo, BrazilHQ checked Sep 28, 2026	10001+	3,176 contacts →
	Indirect evidence “The Company operates in sundry markets, taking the lead in such sectors as oil & gas production and processing, petrochemicals, power generation, steel production, paper & pulp…” Source: RevenueBase Database · checked Sep 28, 2026
3	Engeman	Indirect evidence	Recife, BrazilHQ checked Sep 28, 2026	5,001-10,000	2,746 contacts →
	Indirect evidence “Fundada em 1983, a Engeman atua com excelência no desenvolvimento de soluções para os diversos setores da indústria.” Source: RevenueBase Database · checked Sep 28, 2026
4	Kaefer	Indirect evidence	Bremen, GermanyHQ checked Sep 28, 2026	10001+	2,624 contacts →
	Indirect evidence “For over a century, KAEFER has been helping clients to protect and extend the life of their most valuable assets, while ensuring operational efficiency and the smooth delivery of…” Source: RevenueBase Database · checked Sep 28, 2026
5	Estrutural	Partial evidence	Porto Alegre, BrazilHQ checked Sep 28, 2026	1,001-5,000	2,461 contacts →
	Partial evidence “Quem somos: Somos uma empresa nacional, com mais de 30 anos no segmento da construção, montagem e manutenção industrial.” Source: RevenueBase Database · checked Sep 28, 2026
6	Grupo Enesa - Main Page	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 28, 2026	1,001-5,000	2,458 contacts →
	Indirect evidence “ENESA Engenharia is a company based on reliability, commitment, ethical standards and important knowledge in constructive engineering solutions, becoming a reference in…” Source: RevenueBase Database · checked Sep 28, 2026
7	Advanced Technology Services ATS	Strong evidence	Peoria, IL, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,216 contacts →
	Strong 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 28, 2026
8	ELFE	Partial evidence	Macaé, BrazilHQ checked Sep 28, 2026	1,001-5,000	1,898 contacts →
	Partial evidence “No mercado há mais de duas décadas, a Axia é uma empresa nacional com atuação em operação e manutenção industrial.” Source: RevenueBase Database · checked Sep 28, 2026
9	Dietsmann	Strong evidence	Fontvieille, MonacoHQ checked Sep 28, 2026	5,001-10,000	1,843 contacts →
	Strong 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 28, 2026
10	Araujo Abreu Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	1,001-5,000	1,788 contacts →
	Indirect evidence “A Araujo Abreu foi fundada em 1922.” Source: RevenueBase Database · checked Sep 28, 2026
11	Confipetrol S.A	Indirect evidence	Bogotá, ColombiaHQ checked Sep 28, 2026	1,001-5,000	1,580 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
12	EKIUM	Indirect evidence	Lyon Cedex 07, FranceHQ checked Sep 28, 2026	1,001-5,000	1,502 contacts →
	Indirect evidence “Welcome to Ekium!” Source: RevenueBase Database · checked Sep 28, 2026
13	Universal Plant Services	Indirect evidence	Deer Park, TX, United StatesHQ checked Sep 28, 2026	501-1,000	1,371 contacts →
	Indirect evidence “Universal Plant Services (UPS) is the industry's foremost specialists in rotating and reciprocating equipment services.” Source: RevenueBase Database · checked Sep 28, 2026
14	Bilfinger Nordic Region	Partial evidence	Porsgrunn, NorwayHQ checked Sep 28, 2026	1,001-5,000	1,233 contacts →
	Partial evidence “Bilfinger Nordic region - is a large multidisciplinary industrial services provider.” Source: RevenueBase Database · checked Sep 28, 2026
15	Álamo Engenharia SA	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	1,001-5,000	1,169 contacts →
	Partial evidence “A Álamo é uma empresa de engenharia de manutenção predial e industrial, com 1.500 funcionários, atendendo em todo o Brasil.” Source: RevenueBase Database · checked Sep 28, 2026
16	Cr3	Indirect evidence	Nikonpattana, ThailandHQ checked Sep 28, 2026	5,001-10,000	1,167 contacts →
	Indirect evidence “The CR3 Group is a leading provider of energy engineering solutions, catering to world-class customers in sectors such as energy production, chemical processing, power, renewables…” Source: RevenueBase Database · checked Sep 28, 2026
17	Strike	Partial evidence	Spring, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,155 contacts →
	Partial evidence “Strike safely and reliably delivers the specialized asset maintenance, construction, and contracting services that are business-critical to the energy, chemical, manufacturing…” Source: RevenueBase Database · checked Sep 28, 2026
18	Mader Group	Partial evidence	Applecross, AustraliaHQ checked Sep 28, 2026	1,001-5,000	1,148 contacts →
	Partial evidence “Mader Group is a leading global provider of specialist technical services across the mining, energy and industrial sectors.” Source: RevenueBase Database · checked Sep 28, 2026
19	Irmãos Passaúra S A	Partial evidence	Curitiba, BrazilHQ checked Sep 28, 2026	1,001-5,000	1,075 contacts →
	Partial evidence “Empresa de Montagem e Manutenção Industrial” Source: RevenueBase Database · checked Sep 28, 2026
20	Flagship Facility Services, INC	Partial evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	5,001-10,000	1,056 contacts →
	Partial evidence “Flagship Facility Services is a facilities maintenance company headquartered in Southlake, Texas.” Source: RevenueBase Database · checked Sep 28, 2026
21	MKS Soluções Integradas S.A	Indirect evidence	Camaçari, BrazilHQ checked Sep 28, 2026	501-1,000	1,012 contacts →
	Indirect evidence “No mercado desde 1994, somos uma empresa que oferece soluções integradas de engenharia nas áreas de manutenção, construção e montagem eletromecânica e serviços especializados de…” Source: RevenueBase Database · checked Sep 28, 2026
22	Convaço	Partial evidence	Ipatinga, BrazilHQ checked Sep 28, 2026	1,001-5,000	981 contacts →
	Partial evidence “Considerada referência na prestação de serviços em engenharia de montagem e manutenção industrial, a CONVAÇO, fundada em julho de 1970, vem expandindo seus negócios nos mais…” Source: RevenueBase Database · checked Sep 28, 2026
23	Quant Service	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	10001+	936 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
24	Sindus Andritz	Partial evidence	Porto Alegre, BrazilHQ checked Sep 28, 2026	1,001-5,000	932 contacts →
	Partial evidence “A Sindus ANDRITZ é uma empresa do Grupo ANDRITZ, onde atuam equipes das divisões Maintenance & Performance, ANDRITZ Automation e Metris Technology, além do suporte a outras…” Source: RevenueBase Database · checked Sep 28, 2026
25	Eletrodata Engenharia	Partial evidence	Lauro De Freitas, BrazilHQ checked Sep 28, 2026	1,001-5,000	904 contacts →
	Partial evidence “A Eletrodata Engenharia foi fundada em 1987, na Bahia, e desde então vem atuando nos segmentos de manutenção predial e industrial, facilities, construção de condomínios e…” Source: RevenueBase Database · checked Sep 28, 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: industrial maintenance consulting firms. 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 industrial maintenance consulting firms.
Partial evidence: Its own public description names part of industrial maintenance consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial maintenance consulting firms. 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 21,387 industrial maintenance consulting firms worldwide

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Industrial maintenance consulting firms worldwide at a glance

As of Sep 28, 2026

17.3%Verified-email coverage

13.8Average contacts per company

11-50Median size (employees)

1.9%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

10,208

11-50

7,383

51-200

2,609

201-500

657

501-1,000

212

1,001-5,000

182

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 industrial maintenance consulting firms, 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 industrial maintenance consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “industrial maintenance consulting firms”. 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 industrial maintenance consulting firms), 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 industrial maintenance consulting firms, 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, 51,009 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 28, 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.

Industrial maintenance consulting firms by location

62 lists · largest first

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

Countries

Cities

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 industrial maintenance consulting firms, 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 industrial maintenance consulting firms are there worldwide?

RevenueBase identified 21,387 industrial maintenance consulting firms 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?

CBSI, headquartered in Volta Redonda, tops this list with the largest team on record.

Which country has the most industrial maintenance consulting firms?

Brazil leads with 3,565 companies, followed by the United States (2,572) and France (1,100). Every industrial maintenance consulting firms list by country and city is linked on this page.

Which city has the most industrial maintenance consulting firms?

Sao Paulo leads with 409 headquartered companies, followed by Lima (154) and Rio De Janeiro (141).

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 51,009 verified decision-maker contacts tracked across these 21,387 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 28, 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.