Company lists · Data refreshed September 2026

Top 25 Maintenance management consulting firms worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 10,761 companies tracked

RevenueBase identified 10,761 maintenance management consulting firms worldwide as of September 2026 and tracks 130,041 professional contacts across them, including 22,705 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers maintenance management 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 maintenance management 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

10,761Companies

130,041Contacts tracked

22,705Verified emails

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The 25 largest maintenance management consulting firms worldwide

Ranked by team size

Top 25 of 10,761 maintenance management 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 maintenance management 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	STORK	Partial evidence	Utrecht, NetherlandsHQ checked Sep 28, 2026	10001+	4,073 contacts →
	Partial evidence “Stork is a global provider of integrated operations, maintenance, modification and asset integrity solutions.” Source: RevenueBase Database · checked Sep 28, 2026
2	Infotec Brasil	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	1,001-5,000	3,476 contacts →
	Indirect evidence “Impulsionamos a eficiência em operações críticas de engenharia, manutenção e logística principalmente no setores de Óleo e Gás, Mineração, Siderurgia, Energia e Infraestrutura no…” Source: RevenueBase Database · checked Sep 28, 2026
3	Khidmah	Partial evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 28, 2026	1,001-5,000	2,395 contacts →
	Partial evidence “Our facility management solutions are designed to offer the perfect mix of services for your facility and budget.” Source: RevenueBase Database · checked Sep 28, 2026
4	Advanced Technology Services ATS	Partial evidence	Peoria, IL, United StatesHQ checked Sep 28, 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 28, 2026
5	Fm2c	Indirect evidence	Campinas, BrazilHQ checked Sep 28, 2026	5,001-10,000	2,181 contacts →
	Indirect evidence “A FM2C destaca-se no cenário empresarial brasileiro como uma força inovadora no setor de Serviços Industriais, Facilities e Volantes.” Source: RevenueBase Database · checked Sep 28, 2026
6	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
7	Quant Service	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 28, 2026	10001+	936 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
8	Emcor UK	Partial evidence	Surrey, United KingdomHQ checked Sep 28, 2026	1,001-5,000	909 contacts →
	Partial evidence “At EMCOR UK, we revolutionise facilities management by combining our unique engineering heritage and innovation capability.” Source: RevenueBase Database · checked Sep 28, 2026
9	Vinil Engenharia	Indirect evidence	Rio De Janeiro, BrazilHQ checked Sep 28, 2026	5,001-10,000	873 contacts →
	Indirect evidence “Na Vinil Engenharia, acreditamos que a excelência técnica se alia à inovação inteligente para transformar desafios industriais em vantagem competitiva.” Source: RevenueBase Database · checked Sep 28, 2026
10	Grupo Sereng	Indirect evidence	Vitória, BrazilHQ checked Sep 28, 2026	201-500	707 contacts →
	Indirect evidence “A SERENG é uma empresa de engenharia especializada em Projetos, Consultoria, Gerenciamento, Apoio Técnico e Gestão de Ativos (Manutenção), atuando nos mais diversos segmentos…” Source: RevenueBase Database · checked Sep 28, 2026
11	Davaco	Strong evidence	Irving, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	642 contacts →
	Strong evidence “Welcome to DAVACO – Elevating brand experiences through top-tier facilities maintenance and project management solutions.#DAVACO #BrandExperience As a leading turn-key solution…” Source: RevenueBase Database · checked Sep 28, 2026
12	USA Debusk	Indirect evidence	Deer Park, TX, United StatesHQ checked Sep 28, 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 28, 2026
13	Sabbour Consulting	Partial evidence	Cairo, EgyptHQ checked Sep 28, 2026	501-1,000	578 contacts →
	Partial evidence “Sabbour Consulting is one of the leading multidisciplinary engineering consulting firms in the region.” Source: RevenueBase Database · checked Sep 28, 2026
14	Cleanco Facility Services	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	10001+	537 contacts →
	Partial evidence “Being the pioneer facility management company in the UAE, we have a comprehensive range of services tailored to meet client requirements and suited to their operating philosophy.” Source: RevenueBase Database · checked Sep 28, 2026
15	Rotostat Services Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 28, 2026	1,001-5,000	524 contacts →
	Indirect evidence “Rotostat Services Pvt.” Source: RevenueBase Database · checked Sep 28, 2026
16	Service Engenharia	Indirect evidence	Salvador, BrazilHQ checked Sep 28, 2026	1,001-5,000	519 contacts →
	Indirect evidence “A SERVICE Engenharia é uma empresa de prestação de serviços de Consultoria, Planejamento, Administração, Fiscalização, Manutenção, Construção e Montagem Industrial, atuando em…” Source: RevenueBase Database · checked Sep 28, 2026
17	Groupe Acceo BET Energie, Ascenseur, Environnement, AMO & MOE Spécialisées	Indirect evidence	La Ciotat, FranceHQ checked Sep 28, 2026	501-1,000	488 contacts →
	Indirect evidence “ACCEO est un bureau d’études en bâtiment indépendant fondé en 2003 et spécialisé dans des domaines à forte technicité : Ascenseurs, Efficacité énergétique, Environnement, AMO et…” Source: RevenueBase Database · checked Sep 28, 2026
18	Darwish Interserve Facility Management	Indirect evidence	Doha, QatarHQ checked Sep 28, 2026	1,001-5,000	470 contacts →
	Indirect evidence “Darwish Interserve is jointly owned by Al Darwish United Co.” Source: RevenueBase Database · checked Sep 28, 2026
19	CBM PTE LTD	Partial evidence	SingaporeHQ checked Sep 28, 2026	1,001-5,000	454 contacts →
	Partial evidence “CBM Pte Ltd provides a full range of Integrated Facility Management (IFM) services like Engineering, Environmental, Security, Project Management, Managing Agent, Carpark…” Source: RevenueBase Database · checked Sep 28, 2026
20	Mota Engil-Ativ	Indirect evidence	Alverca Do Ribatejo, PortugalHQ checked Sep 28, 2026	1,001-5,000	453 contacts →
	Indirect evidence “Mota-Engil ATIV is the new brand of the Mota-Engil Group that leverages the recognised knowledge and experience of Manvia and Vibeiras, promoting synergies and complementarity in…” Source: RevenueBase Database · checked Sep 28, 2026
21	AL Shirawi Facilities Management	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 28, 2026	1,001-5,000	442 contacts →
	Partial evidence “Al Shirawi’s progression in becoming a fully fledged Facilities Management Service Provider has been achieved over 35 years of strategic planning and development.” Source: RevenueBase Database · checked Sep 28, 2026
22	City Facilities Management Australia	Partial evidence	Mulgrave, AustraliaHQ checked Sep 28, 2026	1,001-5,000	441 contacts →
	Partial evidence “Founded in 1985 in Glasgow, Scotland, City Facilities Management (City) is one of the world’s largest privately-owned facilities management companies.” Source: RevenueBase Database · checked Sep 28, 2026
23	CAM Industrial Solutions LLC	Partial evidence	Houston, TX, United StatesHQ checked Sep 28, 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 28, 2026
24	Al-Hajry Overseas	Partial evidence	Dammam, Saudi ArabiaHQ checked Sep 28, 2026	1,001-5,000	428 contacts →
	Partial evidence “Alhajry Overseas is a reputed Integrated Facility Management Service Provider in Saudi Arabia, known for its values-drive management style and customer-centric approach.” Source: RevenueBase Database · checked Sep 28, 2026
25	Itayá Engenharia, Manutenção Industrial E Construções	Indirect evidence	Sorocaba, BrazilHQ checked Sep 28, 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 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: maintenance management 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 maintenance management consulting firms.
Partial evidence: Its own public description names part of maintenance management consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name maintenance management 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 10,761 maintenance management consulting firms worldwide

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Maintenance management consulting firms worldwide at a glance

As of Sep 28, 2026

17.5%Verified-email coverage

12.1Average contacts per company

1-10Median size (employees)

1.7%Largest-city concentration · Sao Paulo

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

6,139

11-50

2,924

51-200

1,059

201-500

298

501-1,000

129

1,001-5,000

129

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 maintenance management 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 maintenance management consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “maintenance management 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 maintenance management 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 maintenance management 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, 22,705 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.

Maintenance management consulting firms by location

50 lists · largest first

Every Maintenance management 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 maintenance management 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 maintenance management consulting firms are there worldwide?

RevenueBase identified 10,761 maintenance management 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?

STORK, headquartered in Utrecht, tops this list with the largest team on record.

Which country has the most maintenance management consulting firms?

The United States leads with 1,701 companies, followed by Brazil (1,145) and the United Kingdom (513). Every maintenance management consulting firms list by country and city is linked on this page.

Which city has the most maintenance management consulting firms?

Sao Paulo leads with 187 headquartered companies, followed by Dubai (145) and London (92).

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 22,705 verified decision-maker contacts tracked across these 10,761 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.