Company lists · Data refreshed September 2026
Top 25 Hydroelectric facility maintenance contractors worldwide
RevenueBase identified 1,081 hydroelectric facility maintenance contractors worldwide as of September 2026 and tracks 31,720 professional contacts across them, including 7,871 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.
This list covers hydroelectric facility maintenance contractors 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 16, 2026. Country and city lists for hydroelectric facility maintenance contractors 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.
The 25 largest hydroelectric facility maintenance contractors worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,267 contacts → | ||||
Indirect evidence “Voith Hydro is one of the leading industrial partners for #PowerStation operators - worldwide.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,463 contacts → | ||||
Indirect evidence “We are a full service turnkey provider for the power generation industry and those industries generating their own power as a means to an end.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,221 contacts → | ||||
Partial evidence “Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 629 contacts → | ||||
Indirect evidence “The DATA Engenharia is installed in a green area of m2, with m2 of constructed area, in the municipality of Sarzedo (industrial region in the vicinity of Belo Horizonte / MG).” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 476 contacts → | ||||
Indirect evidence “Finding a single capable partner to support both large- and small-scale power generation needs can be challenging.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 440 contacts → | ||||
Partial evidence “GEV Wind Power is the global leading wind turbine maintenance & repair specialist.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 412 contacts → | ||||
Indirect evidence “Quartzelec is a leading independent electrical engineering group delivering solutions and services in both UK and global markets.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 391 contacts → | ||||
Indirect evidence “CONTRATOS DE MANUTENÇÃO A Tereme oferece a seus clientes soluções de manutenção global ou parcial dos equipamentos e instalações elétricas de uma planta industrial.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 379 contacts → | ||||
Indirect evidence “Mechanical Dynamics & Analysis (MD & A) provides power generation companies around the globe with a full-service OEM alternative for services, parts, and repairs.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 345 contacts → | ||||
Indirect evidence “TWMC is a leading manufacturer of electric motors and generators, with a broad selection ranging from ¼ HP to HP.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 316 contacts → | ||||
Indirect evidence “RWG (Repair & Overhauls) Limited is a Siemens Energy business.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 305 contacts → | ||||
Indirect evidence “Excellence in creating innovative solutions for the supply, control and use of energy.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 288 contacts → | ||||
Partial evidence “RMS Energy leads the industry by energizing the future through reliable power solutions, offering comprehensive installation and maintenance services on 480V to 765kV electrical…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 260 contacts → | ||||
Indirect evidence “FLOVEL name has been synonymous with the hydropower sector for over four decades.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 252 contacts → | ||||
Indirect evidence “Serving Energy Utilities, Renewable Power providers, and Industrial Manufacturing leaders.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 234 contacts → | ||||
Partial evidence “TransCanada Turbines (TCT) is the sole authorized overhaul, repair and maintenance service provider for Siemens and General Electric (GE) aeroderivative industrial gas turbines…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 208 contacts → | ||||
Indirect evidence “Toshiba America Energy Systems Corporation (TAES), headquartered in Milwaukee, Wisconsin, with major manufacturing and services, provides turbine/generator equipment and services…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 201 contacts → | ||||
Indirect evidence “Luz Energy Engenharia Ltda- Epp is a civil engineering company based out of R Orozimbo Leao De Carvalho, 223, Assis, São Paulo, Brazil.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 195 contacts → | ||||
Indirect evidence “Partner for the energy Industry Bilfinger has successfully supported and advised customers from the energy industry for decades.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 182 contacts → | ||||
Indirect evidence “LEADING THE MRO INDUSTRY Chalmers & Kubeck, Inc.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 173 contacts → | ||||
Indirect evidence “Die Wasserkraftsparte der ANDRITZ GRUPPE ist ein globaler Anbieter für elektromechanische Ausrüstungen und Serviceleistungen “from water-to-wire” für Wasserkraftwerke und einer…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 153 contacts → | ||||
Indirect evidence “Leading independent manufacturer of generator stator and rotor windings, including inner-water and inner-hydrogen stator bars, roebel bars and diamond coils.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 146 contacts → | ||||
Indirect evidence “Blackstone believes that great people make great businesses.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 146 contacts → | ||||
Indirect evidence “Founded on January 25, 1983 in Luzerna - Santa Catarina, Brazil, it currently has units in the municipalities of Luzerna, Joinville, Joaçaba, Caçador, Chapecó, São Bento do Sul…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
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: hydroelectric facility maintenance contractors. 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 hydroelectric facility maintenance contractors.
- Partial evidence
- Its own public description names part of hydroelectric facility maintenance contractors, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name hydroelectric facility maintenance contractors. 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 1,081 hydroelectric facility maintenance contractors worldwide
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Hydroelectric facility maintenance contractors worldwide at a glance
As of Sep 16, 2026Companies by employee count
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 hydroelectric facility maintenance contractors, 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
- 12 countries, largest first: the United States, Brazil, India, Italy, France, Germany, the United Kingdom, Canada, Mexico, Spain and 2 more. Country and city lists for hydroelectric facility maintenance contractors are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “hydroelectric facility maintenance contractors”. 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 hydroelectric facility maintenance contractors), 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 hydroelectric facility maintenance contractors, 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, 7,871 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 16, 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.
Hydroelectric facility maintenance contractors by location
12 lists · largest firstEvery Hydroelectric facility maintenance contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Hydroelectric facility maintenance contractors based in the United States229
- Hydroelectric facility maintenance contractors based in Brazil215
- Hydroelectric facility maintenance contractors based in India146
- Hydroelectric facility maintenance contractors based in Italy89
- Hydroelectric facility maintenance contractors based in France70
- Hydroelectric facility maintenance contractors based in Germany64
- Hydroelectric facility maintenance contractors based in the United Kingdom57
- Hydroelectric facility maintenance contractors based in Canada56
- Hydroelectric facility maintenance contractors based in Mexico50
- Hydroelectric facility maintenance contractors based in Spain50
- Hydroelectric facility maintenance contractors based in the United Arab Emirates30
- Hydroelectric facility maintenance contractors based in Saudi Arabia25
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 hydroelectric facility maintenance contractors, 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 hydroelectric facility maintenance contractors are there worldwide?
RevenueBase identified 1,081 hydroelectric facility maintenance contractors 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?
Voith Hydro, headquartered in Heidenheim, tops this list with the largest team on record.
Which country has the most hydroelectric facility maintenance contractors?
The United States leads with 229 companies, followed by Brazil (215) and India (146). Every hydroelectric facility maintenance contractors list by country and city is linked on this page.
Which city has the most hydroelectric facility maintenance contractors?
Sao Paulo leads with 15 headquartered companies, followed by Bangalore (11) and Chennai (11).
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 7,871 verified decision-maker contacts tracked across these 1,081 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,081 hydroelectric facility maintenance contractors worldwide. Start with a free account, no credit card.
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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.
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Company intelligence · public preview
Top 25 hydroelectric facility maintenance contractors worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 1,081 matching company records for hydroelectric facility maintenance contractors worldwide, with 31,720 tracked contacts and 7,871 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hydroelectric facility maintenance contractors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Voith Hydrovoith.com HQ: Heidenheim, GermanyReported employees: 5,001-10,000 | Heidenheim, Germany | 5,001-10,000 | Exact match | 3,267 contacts → |
“Voith Hydro is one of the leading industrial partners for #PowerStation operators - worldwide.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Power Plant Servicesppsvcs.com HQ: Melrose Park, IL, United StatesReported employees: 201-500 | Melrose Park, IL, United States | 201-500 | Exact match | 1,463 contacts → |
“We are a full service turnkey provider for the power generation industry and those industries generating their own power as a means to an end.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Shermco Industriesshermco.comHQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 1,221 contacts → |
“Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Data Engenhariadata.com.br HQ: Sarzedo, BrazilReported employees: 501-1,000 | Sarzedo, Brazil | 501-1,000 | Exact match | 629 contacts → |
“The DATA Engenharia is installed in a green area of m2, with m2 of constructed area, in the municipality of Sarzedo (industrial region in the vicinity of Belo Horizonte / MG).” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Babcock Powerbabcockpower.comHQ: Danvers, MA, United StatesReported employees: 501-1,000 | Danvers, MA, United States | 501-1,000 | Exact match | 476 contacts → |
“Finding a single capable partner to support both large- and small-scale power generation needs can be challenging.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  GEV Wind Powergevwindpower.comHQ: Hull, United KingdomReported employees: 501-1,000 | Hull, United Kingdom | 501-1,000 | Exact match | 440 contacts → |
“GEV Wind Power is the global leading wind turbine maintenance & repair specialist.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Quartzelec Limitedquartzelec.com HQ: Rugby, United KingdomReported employees: 501-1,000 | Rugby, United Kingdom | 501-1,000 | Exact match | 412 contacts → |
“Quartzelec is a leading independent electrical engineering group delivering solutions and services in both UK and global markets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Tereme Engenhariatereme.com.br HQ: Serra, BrazilReported employees: 501-1,000 | Serra, Brazil | 501-1,000 | Exact match | 391 contacts → |
“CONTRATOS DE MANUTENÇÃO A Tereme oferece a seus clientes soluções de manutenção global ou parcial dos equipamentos e instalações elétricas de uma planta industrial.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Md&amdaturbines.comHQ: Latham, NY, United StatesReported employees: 501-1,000 | Latham, NY, United States | 501-1,000 | Exact match | 379 contacts → |
“Mechanical Dynamics & Analysis (MD & A) provides power generation companies around the globe with a full-service OEM alternative for services, parts, and repairs.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Teco-Westinghousetecowestinghouse.com HQ: Round Rock, TX, United StatesReported employees: 201-500 | Round Rock, TX, United States | 201-500 | Exact match | 345 contacts → |
“TWMC is a leading manufacturer of electric motors and generators, with a broad selection ranging from ¼ HP to HP.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | RWG Repair & Overhaulsrwgroup.com HQ: Aberdeen, United KingdomReported employees: 201-500 | Aberdeen, United Kingdom | 201-500 | Exact match | 316 contacts → |
“RWG (Repair & Overhauls) Limited is a Siemens Energy business.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Taw, An IPS Companytawinc.com HQ: Greenville, SC, United StatesReported employees: 501-1,000 | Greenville, SC, United States | 501-1,000 | Exact match | 305 contacts → |
“Excellence in creating innovative solutions for the supply, control and use of energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Moncobramoncobra.grupocobra.comHQ: Madrid, SpainReported employees: 501-1,000 | Madrid, Spain | 501-1,000 | Exact match | 292 contacts → |
“Empresa de referencia del Grupo Cobra especializada en diseño, ingeniería, instalaciones y montajes mecánicos y eléctricos y mantenimiento industrial.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | RMS Energy Co, LLCrmsenergy.com HQ: Little Falls, MN, United StatesReported employees: 501-1,000 | Little Falls, MN, United States | 501-1,000 | Exact match | 288 contacts → |
“RMS Energy leads the industry by energizing the future through reliable power solutions, offering comprehensive installation and maintenance services on 480V to 765kV electrical…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Flovel Energy Private Limitedflovel.netHQ: Faridabad, IndiaReported employees: 201-500 | Faridabad, India | 201-500 | Exact match | 260 contacts → |
“FLOVEL name has been synonymous with the hydropower sector for over four decades.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  TEICteiservices.comHQ: Duncan, SC, United StatesReported employees: 51-200 | Duncan, SC, United States | 51-200 | Exact match | 252 contacts → |
“Serving Energy Utilities, Renewable Power providers, and Industrial Manufacturing leaders.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Transcanada Turbinestcturbines.comHQ: Airdrie, AB, CanadaReported employees: 201-500 | Airdrie, AB, Canada | 201-500 | Exact match | 234 contacts → |
“TransCanada Turbines (TCT) is the sole authorized overhaul, repair and maintenance service provider for Siemens and General Electric (GE) aeroderivative industrial gas turbines…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Toshiba America Energy Systemstoshiba.comHQ: West Allis, WI, United StatesReported employees: 201-500 | West Allis, WI, United States | 201-500 | Exact match | 208 contacts → |
“Toshiba America Energy Systems Corporation (TAES), headquartered in Milwaukee, Wisconsin, with major manufacturing and services, provides turbine/generator equipment and services…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LUZ Energy Engenharia Ltda. - EPPluzenergy.com.br HQ: Assis, BrazilReported employees: 51-200 | Assis, Brazil | 51-200 | Exact match | 201 contacts → |
“Luz Energy Engenharia Ltda- Epp is a civil engineering company based out of R Orozimbo Leao De Carvalho, 223, Assis, São Paulo, Brazil.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Bilfinger Energy Transitionbilfinger.comHQ: Oberhausen, GermanyReported employees: 501-1,000 | Oberhausen, Germany | 501-1,000 | Exact match | 195 contacts → |
“Partner for the energy Industry Bilfinger has successfully supported and advised customers from the energy industry for decades.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Chalmers And Kubeckcandk.com HQ: Aston, PA, United KingdomReported employees: 201-500 | Aston, PA, United Kingdom | 201-500 | Exact match | 182 contacts → |
“LEADING THE MRO INDUSTRY Chalmers & Kubeck, Inc.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Andritz Hydro Germanyandritz.comHQ: Ravensburg, GermanyReported employees: 201-500 | Ravensburg, Germany | 201-500 | Exact match | 173 contacts → |
“Die Wasserkraftsparte der ANDRITZ GRUPPE ist ein globaler Anbieter für elektromechanische Ausrüstungen und Serviceleistungen “from water-to-wire” für Wasserkraftwerke und einer…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | National Electric Coilnational-electric-coil.com HQ: Columbus, OH, United StatesReported employees: 501-1,000 | Columbus, OH, United States | 501-1,000 | Exact match | 153 contacts → |
“Leading independent manufacturer of generator stator and rotor windings, including inner-water and inner-hydrogen stator bars, roebel bars and diamond coils.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Blackstone Industrial Servicesblackstoneindustrial.comHQ: Sherwood Park, AB, CanadaReported employees: 201-500 | Sherwood Park, AB, Canada | 201-500 | Exact match | 146 contacts → |
“Blackstone believes that great people make great businesses.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Automatic Electricautomatic.com.brHQ: Luzerna, SwitzerlandReported employees: 201-500 | Luzerna, Switzerland | 201-500 | Exact match | 146 contacts → |
“Founded on January 25, 1983 in Luzerna - Santa Catarina, Brazil, it currently has units in the municipalities of Luzerna, Joinville, Joaçaba, Caçador, Chapecó, São Bento do Sul…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,081 company matches
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Hydroelectric facility maintenance contractors: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,076 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Hydroelectric facility maintenance contractors by location
12 lists · largest firstEvery Hydroelectric facility maintenance contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Hydroelectric facility maintenance contractors based in the United States229
- Hydroelectric facility maintenance contractors based in Brazil215
- Hydroelectric facility maintenance contractors based in India146
- Hydroelectric facility maintenance contractors based in Italy89
- Hydroelectric facility maintenance contractors based in France70
- Hydroelectric facility maintenance contractors based in Germany64
- Hydroelectric facility maintenance contractors based in the United Kingdom57
- Hydroelectric facility maintenance contractors based in Canada56
- Hydroelectric facility maintenance contractors based in Mexico50
- Hydroelectric facility maintenance contractors based in Spain50
- Hydroelectric facility maintenance contractors based in the United Arab Emirates30
- Hydroelectric facility maintenance contractors based in Saudi Arabia25
Questions about this company list
What does Exact match mean for hydroelectric facility maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hydroelectric facility maintenance contractors did RevenueBase find worldwide?
The saved snapshot records 1,081 matching company records, 31,720 tracked contacts and 7,871 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 hydroelectric facility maintenance contractors worldwide. Snapshot: September 16, 2026. https://revenuebase.ai/companies/browse/hydroelectric-facility-maintenance-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Top 25 hydroelectric facility maintenance contractors worldwide
RevenueBase records 1,081 matching company records for hydroelectric facility maintenance contractors worldwide, with 31,720 tracked contacts and 7,871 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 hydroelectric facility maintenance contractors worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Voith Hydrovoith.com HQ: Heidenheim, GermanyReported employees: 5,001-10,000 | Heidenheim, Germany | 5,001-10,000 | Exact match | 3,267 contacts → |
“Voith Hydro is one of the leading industrial partners for #PowerStation operators - worldwide.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Power Plant Servicesppsvcs.com HQ: Melrose Park, IL, United StatesReported employees: 201-500 | Melrose Park, IL, United States | 201-500 | Exact match | 1,463 contacts → |
“We are a full service turnkey provider for the power generation industry and those industries generating their own power as a means to an end.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Shermco Industriesshermco.com HQ: Irving, TX, United StatesReported employees: 1,001-5,000 | Irving, TX, United States | 1,001-5,000 | Exact match | 1,221 contacts → |
“Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Data Engenhariadata.com.br HQ: Sarzedo, BrazilReported employees: 501-1,000 | Sarzedo, Brazil | 501-1,000 | Exact match | 629 contacts → |
“The DATA Engenharia is installed in a green area of m2, with m2 of constructed area, in the municipality of Sarzedo (industrial region in the vicinity of Belo Horizonte / MG).” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Babcock Powerbabcockpower.com HQ: Danvers, MA, United StatesReported employees: 501-1,000 | Danvers, MA, United States | 501-1,000 | Exact match | 476 contacts → |
“Finding a single capable partner to support both large- and small-scale power generation needs can be challenging.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | GEV Wind Powergevwindpower.com HQ: Hull, United KingdomReported employees: 501-1,000 | Hull, United Kingdom | 501-1,000 | Exact match | 440 contacts → |
“GEV Wind Power is the global leading wind turbine maintenance & repair specialist.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Quartzelec Limitedquartzelec.com HQ: Rugby, United KingdomReported employees: 501-1,000 | Rugby, United Kingdom | 501-1,000 | Exact match | 412 contacts → |
“Quartzelec is a leading independent electrical engineering group delivering solutions and services in both UK and global markets.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Tereme Engenhariatereme.com.br HQ: Serra, BrazilReported employees: 501-1,000 | Serra, Brazil | 501-1,000 | Exact match | 391 contacts → |
“CONTRATOS DE MANUTENÇÃO A Tereme oferece a seus clientes soluções de manutenção global ou parcial dos equipamentos e instalações elétricas de uma planta industrial.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Md&amdaturbines.com HQ: Latham, NY, United StatesReported employees: 501-1,000 | Latham, NY, United States | 501-1,000 | Exact match | 379 contacts → |
“Mechanical Dynamics & Analysis (MD & A) provides power generation companies around the globe with a full-service OEM alternative for services, parts, and repairs.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Teco-Westinghousetecowestinghouse.com HQ: Round Rock, TX, United StatesReported employees: 201-500 | Round Rock, TX, United States | 201-500 | Exact match | 345 contacts → |
“TWMC is a leading manufacturer of electric motors and generators, with a broad selection ranging from ¼ HP to HP.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | RWG Repair & Overhaulsrwgroup.com HQ: Aberdeen, United KingdomReported employees: 201-500 | Aberdeen, United Kingdom | 201-500 | Exact match | 316 contacts → |
“RWG (Repair & Overhauls) Limited is a Siemens Energy business.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Taw, An IPS Companytawinc.com HQ: Greenville, SC, United StatesReported employees: 501-1,000 | Greenville, SC, United States | 501-1,000 | Exact match | 305 contacts → |
“Excellence in creating innovative solutions for the supply, control and use of energy.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Moncobramoncobra.grupocobra.com HQ: Madrid, SpainReported employees: 501-1,000 | Madrid, Spain | 501-1,000 | Exact match | 292 contacts → |
“Empresa de referencia del Grupo Cobra especializada en diseño, ingeniería, instalaciones y montajes mecánicos y eléctricos y mantenimiento industrial.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | RMS Energy Co, LLCrmsenergy.com HQ: Little Falls, MN, United StatesReported employees: 501-1,000 | Little Falls, MN, United States | 501-1,000 | Exact match | 288 contacts → |
“RMS Energy leads the industry by energizing the future through reliable power solutions, offering comprehensive installation and maintenance services on 480V to 765kV electrical…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Flovel Energy Private Limitedflovel.net HQ: Faridabad, IndiaReported employees: 201-500 | Faridabad, India | 201-500 | Exact match | 260 contacts → |
“FLOVEL name has been synonymous with the hydropower sector for over four decades.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | TEICteiservices.com HQ: Duncan, SC, United StatesReported employees: 51-200 | Duncan, SC, United States | 51-200 | Exact match | 252 contacts → |
“Serving Energy Utilities, Renewable Power providers, and Industrial Manufacturing leaders.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Transcanada Turbinestcturbines.com HQ: Airdrie, AB, CanadaReported employees: 201-500 | Airdrie, AB, Canada | 201-500 | Exact match | 234 contacts → |
“TransCanada Turbines (TCT) is the sole authorized overhaul, repair and maintenance service provider for Siemens and General Electric (GE) aeroderivative industrial gas turbines…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Toshiba America Energy Systemstoshiba.com HQ: West Allis, WI, United StatesReported employees: 201-500 | West Allis, WI, United States | 201-500 | Exact match | 208 contacts → |
“Toshiba America Energy Systems Corporation (TAES), headquartered in Milwaukee, Wisconsin, with major manufacturing and services, provides turbine/generator equipment and services…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LUZ Energy Engenharia Ltda. - EPPluzenergy.com.br HQ: Assis, BrazilReported employees: 51-200 | Assis, Brazil | 51-200 | Exact match | 201 contacts → |
“Luz Energy Engenharia Ltda- Epp is a civil engineering company based out of R Orozimbo Leao De Carvalho, 223, Assis, São Paulo, Brazil.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Bilfinger Energy Transitionbilfinger.com HQ: Oberhausen, GermanyReported employees: 501-1,000 | Oberhausen, Germany | 501-1,000 | Exact match | 195 contacts → |
“Partner for the energy Industry Bilfinger has successfully supported and advised customers from the energy industry for decades.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Chalmers And Kubeckcandk.com HQ: Aston, PA, United KingdomReported employees: 201-500 | Aston, PA, United Kingdom | 201-500 | Exact match | 182 contacts → |
“LEADING THE MRO INDUSTRY Chalmers & Kubeck, Inc.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Andritz Hydro Germanyandritz.com HQ: Ravensburg, GermanyReported employees: 201-500 | Ravensburg, Germany | 201-500 | Exact match | 173 contacts → |
“Die Wasserkraftsparte der ANDRITZ GRUPPE ist ein globaler Anbieter für elektromechanische Ausrüstungen und Serviceleistungen “from water-to-wire” für Wasserkraftwerke und einer…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | National Electric Coilnational-electric-coil.com HQ: Columbus, OH, United StatesReported employees: 501-1,000 | Columbus, OH, United States | 501-1,000 | Exact match | 153 contacts → |
“Leading independent manufacturer of generator stator and rotor windings, including inner-water and inner-hydrogen stator bars, roebel bars and diamond coils.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Blackstone Industrial Servicesblackstoneindustrial.com HQ: Sherwood Park, AB, CanadaReported employees: 201-500 | Sherwood Park, AB, Canada | 201-500 | Exact match | 146 contacts → |
“Blackstone believes that great people make great businesses.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Automatic Electricautomatic.com.br HQ: Luzerna, SwitzerlandReported employees: 201-500 | Luzerna, Switzerland | 201-500 | Exact match | 146 contacts → |
“Founded on January 25, 1983 in Luzerna - Santa Catarina, Brazil, it currently has units in the municipalities of Luzerna, Joinville, Joaçaba, Caçador, Chapecó, São Bento do Sul…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Hydroelectric facility maintenance contractors: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
1,076 records in the displayed employee bands.
5 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Hydroelectric facility maintenance contractors by location
12 lists · largest firstEvery Hydroelectric facility maintenance contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Hydroelectric facility maintenance contractors based in the United States229
- Hydroelectric facility maintenance contractors based in Brazil215
- Hydroelectric facility maintenance contractors based in India146
- Hydroelectric facility maintenance contractors based in Italy89
- Hydroelectric facility maintenance contractors based in France70
- Hydroelectric facility maintenance contractors based in Germany64
- Hydroelectric facility maintenance contractors based in the United Kingdom57
- Hydroelectric facility maintenance contractors based in Canada56
- Hydroelectric facility maintenance contractors based in Mexico50
- Hydroelectric facility maintenance contractors based in Spain50
- Hydroelectric facility maintenance contractors based in the United Arab Emirates30
- Hydroelectric facility maintenance contractors based in Saudi Arabia25
Questions about this company list
What does Exact match mean for hydroelectric facility maintenance contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many hydroelectric facility maintenance contractors did RevenueBase find worldwide?
The saved snapshot records 1,081 matching company records, 31,720 tracked contacts and 7,871 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 hydroelectric facility maintenance contractors worldwide. Snapshot: September 16, 2026. https://revenuebase.ai/companies/browse/hydroelectric-facility-maintenance-contractors.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗