Company lists · Data refreshed November 2026

Top 25 Controller service providers worldwide

RevenueBase identified 2,757 company matches for controller service providers worldwide as of November 2026 and tracks 23,958 professional contacts across them, including 4,994 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.

This list covers company matches for controller service providers 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 November 6, 2026. Country and city lists for controller service providers 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 Nov 6, 2026 How this list was built
2,757Companies
23,958Contacts tracked
4,994Verified emails
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The 25 largest controller service providers worldwide

Ranked by team size
Top 25 of 2,757 company matches for controller service providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPeoria, IL, United StatesHQ recorded Nov 6, 20261,001-5,0002,329 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchStockholm, SwedenHQ recorded Nov 6, 20261,001-5,000980 contacts →

Exact match

“We are Quant – your maintenance partner.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSödertälje, SwedenHQ recorded Nov 6, 2026501-1,000650 contacts →

Exact match

“Scania Industrial Maintenance support Scania in Sweden with technical services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchZwijndrecht, BelgiumHQ recorded Nov 6, 2026201-500243 contacts →

Exact match

“Howden Maintenance Partners is part of Chart Industries and is a growing service company within the group, specializing in the maintenance, repair, and overhaul of industrial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSouthgate, United StatesHQ recorded Nov 6, 2026201-500209 contacts →

Exact match

“K+S Services is a global supplier specializing in the repair of industrial automation components such as servo drives and welders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchStatesboro, GA, United StatesHQ recorded Nov 6, 2026501-1,000197 contacts →

Exact match

“With offices in Statesboro, GA, Savannah, GA, Atlanta, GA, Charlotte, NC, and Lexington, SC, The Sack Company is one of the largest industrial mechanical, electrical, plumbing…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCentennial, AK, United StatesHQ recorded Nov 6, 2026201-500195 contacts →

Exact match

“Applied Control comes alongside you as a partner who understands your plant, your processes, and the pressure you face to deliver performance without interruption.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBirmingham, GA, United StatesHQ recorded Nov 6, 2026201-500191 contacts →

Exact match

“Jay Industrial Repair is an industrial service and manufacturing business focused on quality on-time solutions in electric motor and controls sales and services, and in-field…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSão Paulo, BrazilHQ recorded Nov 6, 2026201-500181 contacts →

Exact match

“Criada em 1970, a M Shimizu iniciou suas atividades com o objetivo de prestar serviços de manutenção em motores elétricos, ao passar do tempo com as tendências do mercado e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGlenrothes, United KingdomHQ recorded Nov 6, 202651-200142 contacts →

Exact match

“Shaping the future, together.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchVannes, FranceHQ recorded Nov 6, 2026201-500126 contacts →

Exact match

“ASERTI Electronic est une société spécialisée dans la maintenance d’équipements industriels électroniques et de systèmes d’entraînements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSantiago, ChileHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“Empresa de Servicios Accionamiento y Control Automatico y Mantenimiento Integral Plantas”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOffranville, FranceHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“EXPERTISES électricité industrielle (courants forts, courants faibles) automatisme / informatique industrielle 🦾 Robotique industrielle Instrumentation COMPETENCES 1⃣ Conception …”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchIndianapolis, OH, United StatesHQ recorded Nov 6, 2026201-500110 contacts →

Exact match

“For over half a century, Horner Industrial Group has been helping to power your business with industry leading service, quality and value by providing excellence in electrical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMontcada I Reixac, SpainHQ recorded Nov 6, 202651-200107 contacts →

Exact match

“Bienvenido a SICMA21!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchWarren, NC, United StatesHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“The Paragon Companies are a group of premier international one-stop service and repair centers for a wide range of industrial electronic, hydraulic and servo controls.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026201-500106 contacts →

Exact match

“Omega Grup’un, teknik arıza, bakım ve işletme yönetimi hizmetleri veren genç ve dinamik şirketlerinden biri.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCumming, IL, United StatesHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Since 1991, Industrial Repair Service has been reducing downtime and cutting maintenance costs for manufacturing plants across the nation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchEcuadorHQ recorded Nov 6, 202651-20095 contacts →

Exact match

“AVS INGENIERÍA, cuenta con un equipo de ingenieros en diseño, instalación, montaje y mantenimiento; capaces de ofrecer soluciones acorde a sus necesidades, tanto en diseño como en…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBristol, NC, United StatesHQ recorded Nov 6, 202651-20090 contacts →

Exact match

“The Arthur G Russell Company goes beyond building you an automated assembly machine.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKalamazoo, MI, United StatesHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“HECO helps industrial plants utilize more dependable motors and equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026201-50087 contacts →

Exact match

“Toreks Elektrik, 2011 yılında elektrik, periyodik bakım ve servis hizmetleri vermek amacıyla kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPassel, FranceHQ recorded Nov 6, 202651-20082 contacts →

Exact match

“Depuis 50 ans, SEIBO accompagne les industriels pour assurer la performance de leurs équipements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLimeira, BrazilHQ recorded Nov 6, 202651-20080 contacts →

Exact match

“We are a company that has been in the market for more than 20 years, working with maintenance in electronics and industrial automation, highlighting us for the high commitment and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“For Manufacturers and end-users of industrial plant and machinery who need reliable maintenance and after-sales support, Lucient Engineering and Construction (Pty) Ltd…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 2,757 controller service providers worldwide

See the full list, filter by size, metro and specialty, and access 4,994 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Controller service providers worldwide at a glance

As of Nov 6, 2026
20.8%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,551
11-50
869
51-200
241
201-500
36
501-1,000
3
1,001-5,000
3
5,001-10,000
2
10001+
2

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 controller service providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “controller service providers” 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 4,994 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 November 6, 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.

Controller service providers by location

14 lists · largest first

Every Controller service providers 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 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 “controller service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many controller service providers are there worldwide?

RevenueBase identified 2,757 company matches for controller service providers worldwide as of November 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?

Advanced Technology Services ATS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most controller service providers?

Brazil leads with 415 companies, followed by the United States (364) and France (152). Every controller service providers list by country and city is linked on this page.

Which city has the most controller service providers?

Sao Paulo leads with 57 company records, followed by Curitiba (19) and Istanbul (17).

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 4,994 professional contacts with verified work emails tracked across these 2,757 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 November 6, 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.