Company lists · Data refreshed October 2026

Top 25 Maintenance engineering consultants worldwide

Name: Maintenance engineering consultants worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 13,886 companies tracked

RevenueBase identified 13,886 company matches for maintenance engineering consultants worldwide as of October 2026 and tracks 183,591 professional contacts across them, including 30,593 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for maintenance engineering consultants worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 17, 2026. Country and city lists for maintenance engineering consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 17, 2026 How this list was built

13,886Companies

183,591Contacts tracked

30,593Verified emails

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The 25 largest maintenance engineering consultants worldwide

Ranked by team size

Top 25 of 13,886 company matches for maintenance engineering consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	UTC Engenharia	Exact match	São Paulo, BrazilHQ recorded Oct 17, 2026	10001+	3,755 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	Grupo Enesa - Main Page	Exact match	Sao Paulo, BrazilHQ recorded Oct 17, 2026	1,001-5,000	2,733 contacts →
	Exact match “ENESA Engenharia is a company based on reliability, commitment, ethical standards and important knowledge in constructive engineering solutions, becoming a reference in…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Advanced Technology Services ATS	Exact match	Peoria, IL, United StatesHQ recorded Oct 17, 2026	1,001-5,000	2,282 contacts →
	Exact match “Advanced Technology Services, Inc.(ATS) is a single source for industrial maintenance, technology and parts, offering a complete solution for support, training, monitoring and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	Dietsmann	Exact match	Fontvieille, MonacoHQ recorded Oct 17, 2026	5,001-10,000	1,931 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Confipetrol S.A	Exact match	Bogotá, ColombiaHQ recorded Oct 17, 2026	1,001-5,000	1,727 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	EKIUM	Exact match	Lyon Cedex 07, FranceHQ recorded Oct 17, 2026	1,001-5,000	1,550 contacts →
	Exact match “Welcome to Ekium!” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	Bilfinger Engineering	Exact match	Schiedam, NetherlandsHQ recorded Oct 17, 2026	1,001-5,000	1,504 contacts →
	Exact match “Engineering for greenfield plants or modification and modernization projects for brownfield plants: Bilfinger delivers the optimized solution for our customers in terms of…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Dornan	Exact match	Cork, IrelandHQ recorded Oct 17, 2026	501-1,000	1,280 contacts →
	Exact match “Dornan Engineering concentrates on a market where quality is appreciated.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Irmãos Passaúra S A	Exact match	Curitiba, BrazilHQ recorded Oct 17, 2026	1,001-5,000	1,167 contacts →
	Exact match “Empresa de Montagem e Manutenção Industrial” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	Black & White Engineering	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Oct 17, 2026	1,001-5,000	1,069 contacts →
	Exact match “Black & White Engineering is a global, award-winning critical buildings and infrastructure engineering consultancy.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Convaço	Exact match	Ipatinga, BrazilHQ recorded Oct 17, 2026	1,001-5,000	1,020 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	MKS Soluções Integradas S.A	Exact match	Camaçari, BrazilHQ recorded Oct 17, 2026	501-1,000	983 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Quant Service	Exact match	Stockholm, SwedenHQ recorded Oct 17, 2026	1,001-5,000	943 contacts →
	Exact match “We are Quant – your maintenance partner.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Vinil Engenharia	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 17, 2026	5,001-10,000	882 contacts →
	Exact match “Na Vinil Engenharia, acreditamos que a excelência técnica se alia à inovação inteligente para transformar desafios industriais em vantagem competitiva.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Sindus Andritz	Exact match	Porto Alegre, BrazilHQ recorded Oct 17, 2026	1,001-5,000	857 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	Alemco	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 17, 2026	1,001-5,000	847 contacts →
	Exact match “ALEMCO is a Mechanical, Electrical and Plumbing Contractor and a subsidiary of the ALEC Group.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	C3 Engenharia & Soluções	Exact match	Lauro De Freitas, BrazilHQ recorded Oct 17, 2026	5,001-10,000	793 contacts →
	Exact match “Desde 2005 a C3 Engenharia é atuante nos segmentos de Paradas de Manutenção, Manutenção de Rotina, Construção e Montagem e Inspeção industrial.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Grupo Sereng	Exact match	Vitória, BrazilHQ recorded Oct 17, 2026	201-500	778 contacts →
	Exact match “A SERENG é uma empresa de engenharia especializada em Projetos, Consultoria, Gerenciamento, Apoio Técnico e Gestão de Ativos (Manutenção), atuando nos mais diversos segmentos…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	Parlym	Exact match	Estaque, FranceHQ recorded Oct 17, 2026	1,001-5,000	773 contacts →
	Exact match “For over 50 years the Parlym Group has managed to establish itself as a major player in industrial engineering all over the world.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Rede Montagens Eletromecânicas	Exact match	Betim, BrazilHQ recorded Oct 17, 2026	201-500	708 contacts →
	Exact match “A Rede Montagens Eletromecânicas é uma empresa dinâmica, pró-ativa, sempre empenhada no sucesso e evolução dos empreendimentos e seus colaboradores, a fim de proporcionar solução…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Tamoin	Exact match	Erandio/ Altzaga, SpainHQ recorded Oct 17, 2026	1,001-5,000	705 contacts →
	Exact match “TAMOIN, fundada en 1956, es en la actualidad una sociedad empresarial de GTM Grupo, en constante evolución hacia la especialización en servicios industriales.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Emco Qatar	Exact match	Doha, QatarHQ recorded Oct 17, 2026	1,001-5,000	696 contacts →
	Exact match “In the year 2002, realizing the need for Specialized Refurbishment, Repairs, & Maintenance Services of Oil Industries, Commercial and Residential Complexes.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	Sigma Industry	Exact match	Stockholm, SwedenHQ recorded Oct 17, 2026	1,001-5,000	687 contacts →
	Exact match “Sigma Industry har tagit ett långsiktigt åtagande för att förnya konsultbranschen inom ingenjörstjänster.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	USA Debusk	Exact match	Deer Park, TX, United StatesHQ recorded Oct 17, 2026	1,001-5,000	678 contacts →
	Exact match “USA DeBusk serves the industrial infrastructure sector through a diverse and complementary suite of high-value traditional and specialty services for turnarounds, routine…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25	PT Tracon Industri	Exact match	Dki Jakarta, IndonesiaHQ recorded Oct 17, 2026	201-500	644 contacts →
	Exact match “PT.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “maintenance engineering consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 13,886 maintenance engineering consultants worldwide

See the full list, filter by size, metro and specialty, and access 30,593 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Maintenance engineering consultants worldwide at a glance

As of Oct 17, 2026

16.7%Verified-email coverage

13.2Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

6,627

11-50

4,888

51-200

1,656

201-500

409

501-1,000

129

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for maintenance engineering consultants are linked below.
What qualifies: Company records worldwide whose business descriptions match “maintenance engineering consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 30,593 professional contacts with verified work emails across the full matched dataset. 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 October 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Maintenance engineering consultants by location

56 lists · largest first

Every Maintenance engineering consultants 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “maintenance engineering consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many maintenance engineering consultants are there worldwide?

RevenueBase identified 13,886 company matches for maintenance engineering consultants worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

UTC Engenharia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most maintenance engineering consultants?

Brazil leads with 1,741 companies, followed by the United States (1,331) and the United Kingdom (828). Every maintenance engineering consultants list by country and city is linked on this page.

Which city has the most maintenance engineering consultants?

Sao Paulo leads with 181 company records, followed by Dubai (151) and Lima (86).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 30,593 professional contacts with verified work emails tracked across these 13,886 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 17, 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 SmartSearch, 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.