Company lists · Data refreshed September 2026

Top 25 Pump maintenance services companies worldwide

Name: Pump maintenance services companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 3,926 companies tracked

RevenueBase identified 3,926 pump maintenance services companies worldwide as of September 2026 and tracks 34,678 professional contacts across them, including 7,088 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers pump maintenance services companies 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 pump maintenance services companies 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

3,926Companies

34,678Contacts tracked

7,088Verified emails

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The 25 largest pump maintenance services companies worldwide

Ranked by team size

Top 25 of 3,926 pump maintenance services companies worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to pump maintenance services companies: 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	Universal Plant Services	Indirect evidence	Deer Park, TX, United StatesHQ checked Sep 20, 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 20, 2026
2	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
3	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
4	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
5	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
6	Hydro, INC	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 20, 2026	201-500	289 contacts →
	Indirect evidence “Our mission is to work hand-in-hand with our valued customers to optimize the performance and reliability of their pumping systems by evaluating and understanding root causes of…” Source: RevenueBase Database · checked Sep 20, 2026
7	Howden Maintenance Partners	Partial evidence	Zwijndrecht, BelgiumHQ checked Sep 20, 2026	201-500	223 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
8	VGK Engenharia	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 20, 2026	201-500	196 contacts →
	Partial evidence “An enterprise with vast experience and recognized performance in industrial maintenance - this is VGK Engenharia.” Source: RevenueBase Database · checked Sep 20, 2026
9	Atlas Machine & Supply, INC	Indirect evidence	Louisville, KY, United StatesHQ checked Sep 20, 2026	201-500	185 contacts →
	Indirect evidence “Atlas designs, repairs, and remanufactures complex equipment and components for industry and municipalities.” Source: RevenueBase Database · checked Sep 20, 2026
10	Sack Company	Indirect evidence	Statesboro, GA, United StatesHQ checked Sep 20, 2026	501-1,000	184 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
11	JAY Industrial Repair	Indirect evidence	Birmingham, AL, United StatesHQ checked Sep 20, 2026	201-500	183 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
12	Nicco Engineering Services Limited	Partial evidence	Kolkata, IndiaHQ checked Sep 20, 2026	201-500	179 contacts →
	Partial evidence “We are a trusted provider of Speciality Maintenance Services for Industry.” Source: RevenueBase Database · checked Sep 20, 2026
13	PT Duraquipt Cemerlang	Strong evidence	Jakarta, IndonesiaHQ checked Sep 20, 2026	201-500	163 contacts →
	Strong evidence “PT.Duraquipt was established in and is a manufacturer and supplier of process pumps, a packager for API Pumps & Fire water Pumps, and also provides maintenance, repair and…” Source: RevenueBase Database · checked Sep 20, 2026
14	K2 Industrial Services, INC	Indirect evidence	Highland, IN, United StatesHQ checked Sep 20, 2026	1,001-5,000	150 contacts →
	Indirect evidence “K2 Industrial Services is a national provider of industrial cleaning, tank cleaning, coatings, insulation, scaffolding and more.” Source: RevenueBase Database · checked Sep 20, 2026
15	Odessa Pumps, A Dnow Company	Partial evidence	United StatesHQ checked Sep 20, 2026	201-500	149 contacts →
	Partial evidence “Odessa Pumps (a DNOW Company) has been a leader in providing solutions, packages, parts, repair and machining for more than 39 years.” Source: RevenueBase Database · checked Sep 20, 2026
16	Allied Power Group	Indirect evidence	Houston, TX, United StatesHQ checked Sep 20, 2026	51-200	143 contacts →
	Indirect evidence “APG is a growing independent provider of critical components and services to its customers in the power generation, refining, pipeline, and general industrial sectors.” Source: RevenueBase Database · checked Sep 20, 2026
17	LV Castro Engenharia E Inspecao Industrial	Indirect evidence	Lauro De Freitas, BrazilHQ checked Sep 20, 2026	n/a	137 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
18	Geolis	Indirect evidence	Veracruz, MexicoHQ checked Sep 20, 2026	51-200	132 contacts →
	Indirect evidence “Geolis is a Mexican company that offers comprehensive services focused on the optimization of oil and gas assets through Artificial Lift Systems.” Source: RevenueBase Database · checked Sep 20, 2026
19	Iflutech	Indirect evidence	Surco, PeruHQ checked Sep 20, 2026	201-500	132 contacts →
	Indirect evidence “Somos una empresa especialista en el Diseño, Equipamiento, Instalación, Montaje, Pruebas y Puesta en Servicio de Sistemas de Bombeo, Transporte de Fluidos y Diseño y fabricación…” Source: RevenueBase Database · checked Sep 20, 2026
20	Knighten Industries	Partial evidence	Odessa, TX, United StatesHQ checked Sep 20, 2026	51-200	132 contacts →
	Partial evidence “Knighten Industries is a full-service pump distributor offering parts, sales, and service of brand name manufacturers.” Source: RevenueBase Database · checked Sep 20, 2026
21	Electric Motor & Contracting Co., INC	Partial evidence	Chesapeake, VA, United StatesHQ checked Sep 20, 2026	201-500	131 contacts →
	Partial evidence “Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.” Source: RevenueBase Database · checked Sep 20, 2026
22	PT Adikari Wisesa Indonesia	Indirect evidence	Jakarta Timur, IndonesiaHQ checked Sep 20, 2026	51-200	125 contacts →
	Indirect evidence “Established in October 2008, PT.” Source: RevenueBase Database · checked Sep 20, 2026
23	EB Bombas	Indirect evidence	Piracicaba, BrazilHQ checked Sep 20, 2026	51-200	120 contacts →
	Indirect evidence “Há mais de 35 anos no mercado, a empresa EB BOMBAS E EQUIPAMENTOS, trabalha com fabricação de bombas, sobressalentes, serviços de manutenção em bombas centrífugas e equipamentos…” Source: RevenueBase Database · checked Sep 20, 2026
24	Wesco ABU Dhabi	Indirect evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 20, 2026	201-500	112 contacts →
	Indirect evidence “For over 40 years, WESCO has been known for providing quality service and support to our clients around the world, through its own resources and alliances has created a…” Source: RevenueBase Database · checked Sep 20, 2026
25	Power Services Group, INC	Partial evidence	Cape Coral, FL, United StatesHQ checked Sep 20, 2026	51-200	107 contacts →
	Partial evidence “Power Services Group (PSG) is the leading US-owned, independent provider of turnkey maintenance, repair, and overhaul solutions for steam and gas turbines.” 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: pump maintenance services companies. 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 pump maintenance services companies.
Partial evidence: Its own public description names part of pump maintenance services companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pump maintenance services companies. 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 3,926 pump maintenance services companies worldwide

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Pump maintenance services companies worldwide at a glance

As of Sep 20, 2026

20.4%Verified-email coverage

8.8Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Sao Paulo

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

1,758

11-50

1,525

51-200

482

201-500

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 pump maintenance services companies, 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 pump maintenance services companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “pump maintenance services companies”. 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 pump maintenance services companies), 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 pump maintenance services companies, 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, 7,088 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.

Pump maintenance services companies by location

15 lists · largest first

Every Pump maintenance services companies 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 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 pump maintenance services companies, 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 pump maintenance services companies are there worldwide?

RevenueBase identified 3,926 pump maintenance services companies 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?

Universal Plant Services, headquartered in Deer Park, tops this list with the largest team on record.

Which country has the most pump maintenance services companies?

The United States leads with 666 companies, followed by Brazil (516) and France (183). Every pump maintenance services companies list by country and city is linked on this page.

Which city has the most pump maintenance services companies?

Sao Paulo leads with 47 headquartered companies, followed by Houston (25) and Lima (20).

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 7,088 verified decision-maker contacts tracked across these 3,926 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.