Company lists · Data refreshed September 2026
Top 25 Hydropower plant maintenance companies worldwide
RevenueBase identified 999 company matches for hydropower plant maintenance companies worldwide as of September 2026 and tracks 26,362 professional contacts across them, including 5,078 with verified work emails. Brazil is the largest market and Sao Paulo the largest hub.
This list covers company matches for hydropower plant maintenance companies 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 September 20, 2026. Country and city lists for hydropower plant maintenance companies 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.
The 25 largest hydropower plant maintenance companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,843 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 · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 1,221 contacts → | ||||
Exact match “Shermco Industries is a provider of safe, reliable testing, repair, professional training, electrical outage planning, maintenance and analysis of rotating apparatus and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 1,048 contacts → | ||||
Exact match “From the historic pioneers of technology to a modern global market leader ANDRITZ Hydropower is one of the world's leading suppliers of electromechanical equipment and services…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 269 contacts → | ||||
Exact match “Basically it is a hydro power comapny.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 257 contacts → | ||||
Exact match “The company HYDRO Exploitation SA is a service provider that specialises in the operation of electrical installations and hydroelectric facilities.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 211 contacts → | ||||
Exact match “GLOBAL Hydro is the primary contact worldwide for hydropower technologies and secures a liveable environment for the next generations due to innovative solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 208 contacts → | ||||
Exact match “Power Generation Services & Repairs for many more different types of Rotating Equipments & Turbomachinery, Accessories & Parts.* Field Services Division * In Shop Repair * Turbo…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 203 contacts → | ||||
Exact match “Jubail Operations & Maintenance Company (JOMEL) is one of the largest, most sophisticated, efficient and environment friendly power & desalination plants founded in 2008…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 201 contacts → | ||||
Exact match “Luz Energy Engenharia Ltda- Epp is a civil engineering company based out of R Orozimbo Leao De Carvalho, 223, Assis, São Paulo, Brazil.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 176 contacts → | ||||
Exact match “Welcome to Full Circle Wind Services, the independent, multi-brand turbine operations, maintenance, and repair service for every scale of onshore wind operation.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 166 contacts → | ||||
Exact match “B Fouress Private Limited (BFL), based in Bangalore, India, was established in 1985 as Boving Fouress Private Limited through a joint venture with Boving UK.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 144 contacts → | ||||
Exact match “Somos una empresa fundada en el año 1975, especializada en el área de generación eléctrica.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 132 contacts → | ||||
Exact match “Agrosonda es una compañía especializada en proyectos de construcción, montajes electromecánicos, obras civiles y O&M.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 131 contacts → | ||||
Exact match “Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 125 contacts → | ||||
Exact match “We are turbine experts with over 60 year experience in tailored water to wire solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 123 contacts → | ||||
Exact match “Shree Abirami Enggineering Works has consolidated its position in the Indian electrical industry as a Re-Manufacturer of a wide range of Transformers and Hydro Generators, which…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 121 contacts → | ||||
Exact match “Empresa líder en el servicio integral especializado de equipos de transformación de energía, experta en los sectores Industrial, Eléctrico, Petroquímico y Petróleo & Gas.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 115 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 115 contacts → | ||||
Exact match “Proterm Energy was founded by Mr.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 114 contacts → | ||||
Exact match “Eléctricas de Medellín es la primera compañía del grupo ETHUSS, nace en 1965, prestando servicios de ingeniería, mantenimiento, operación, concesiones y construcción de líneas de…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 112 contacts → | ||||
Exact match “Formerly known as Siemens Westinghouse, we specialize in MRO, engineering, design, supply, installation, testing and commissioning of electrical and mechanical equipment and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 109 contacts → | ||||
Exact match “Excellence Driven by Passion.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 107 contacts → | ||||
Exact match “Power Services Group (PSG) is the leading US-owned, independent provider of turnkey maintenance, repair, and overhaul solutions for steam and gas turbines.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 107 contacts → | ||||
Exact match “Somos una empresa de servicios dedicada a ofrecer soluciones en el área de: SERVICIO ESPECIALIZADO DE PERSONAL SERVICIOS DE CAMPO Evaluación, Inspección y Mantenimiento de…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 95 contacts → | ||||
Exact match “Indian Rayon Unit Of Aditya Birla Group Service Provider of hydraulic power, energy conservation & thermal power plant in Junagadh, Gujarat.” Recorded in the RevenueBase company graph · Sep 20, 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 “hydropower plant maintenance companies”. 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 999 hydropower plant maintenance companies worldwide
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Hydropower plant maintenance companies worldwide at a glance
As of Sep 20, 2026Companies by employee count
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 hydropower plant maintenance companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “hydropower plant maintenance companies” 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 5,078 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 September 20, 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.
Hydropower plant maintenance companies by location
8 lists · largest firstEvery Hydropower plant maintenance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Hydropower plant maintenance companies based in Brazil122
- Hydropower plant maintenance companies based in the United States96
- Hydropower plant maintenance companies based in India87
- Hydropower plant maintenance companies based in Italy43
- Hydropower plant maintenance companies based in France34
- Hydropower plant maintenance companies based in Canada33
- Hydropower plant maintenance companies based in Germany31
- Hydropower plant maintenance companies based in the United Kingdom25
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 “hydropower plant maintenance companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many hydropower plant maintenance companies are there worldwide?
RevenueBase identified 999 company matches for hydropower plant maintenance companies worldwide as of September 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?
Dietsmann tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most hydropower plant maintenance companies?
Brazil leads with 122 companies, followed by the United States (96) and India (87). Every hydropower plant maintenance companies list by country and city is linked on this page.
Which city has the most hydropower plant maintenance companies?
Sao Paulo leads with 10 company records, followed by Tehran (7) and Karachi (6).
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 5,078 professional contacts with verified work emails tracked across these 999 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 999 hydropower plant maintenance companies 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 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.
More company lists
Company intelligence · public preview
Top 25 hydropower plant maintenance companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 999 matching company records for hydropower plant maintenance companies worldwide, with 26,362 tracked contacts and 5,078 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 20, 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 hydropower plant maintenance companies 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 | Dietsmanndietsmann.com HQ: Fontvieille, MonacoReported employees: 5,001-10,000 | Fontvieille, Monaco | 5,001-10,000 | Exact match | 1,843 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Andritz Hydroandritz.comHQ: Vienna, GermanyReported employees: 5,001-10,000 | Vienna, Germany | 5,001-10,000 | Exact match | 1,048 contacts → |
“From the historic pioneers of technology to a modern global market leader ANDRITZ Hydropower is one of the world's leading suppliers of electromechanical equipment and services…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Abir Infraabir.in HQ: IndiaReported employees: 1,001-5,000 | India | 1,001-5,000 | Exact match | 269 contacts → |
“Basically it is a hydro power comapny.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Hydro Exploitation SAhydro.chHQ: Sitten, SwitzerlandReported employees: 501-1,000 | Sitten, Switzerland | 501-1,000 | Exact match | 257 contacts → |
“The company HYDRO Exploitation SA is a service provider that specialises in the operation of electrical installations and hydroelectric facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Global Hydro Energyglobal-hydro.euHQ: Niederranna, AustriaReported employees: 201-500 | Niederranna, Austria | 201-500 | Exact match | 211 contacts → |
“GLOBAL Hydro is the primary contact worldwide for hydropower technologies and secures a liveable environment for the next generations due to innovative solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pt. Taka Turbomachinery Indonesiataka.co.id HQ: Bandung, IndonesiaReported employees: 51-200 | Bandung, Indonesia | 51-200 | Exact match | 208 contacts → |
“Power Generation Services & Repairs for many more different types of Rotating Equipments & Turbomachinery, Accessories & Parts.* Field Services Division * In Shop Repair * Turbo…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Jubail O&m Company Limitedjomel-ksa.com HQ: Jubail Industrial City, Saudi ArabiaReported employees: 201-500 | Jubail Industrial City, Saudi Arabia | 201-500 | Exact match | 203 contacts → |
“Jubail Operations & Maintenance Company (JOMEL) is one of the largest, most sophisticated, efficient and environment friendly power & desalination plants founded in 2008…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Full Circle Wind Servicesfullcirclewindservices.comHQ: Amersfoort, NetherlandsReported employees: 201-500 | Amersfoort, Netherlands | 201-500 | Exact match | 176 contacts → |
“Welcome to Full Circle Wind Services, the independent, multi-brand turbine operations, maintenance, and repair service for every scale of onshore wind operation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  B Fouress Private Limited BFL , Bangalorebflhydro.comHQ: Hoskote, IndiaReported employees: 201-500 | Hoskote, India | 201-500 | Exact match | 166 contacts → |
“B Fouress Private Limited (BFL), based in Bangalore, India, was established in 1985 as Boving Fouress Private Limited through a joint venture with Boving UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Inserven C.Ainserven.com HQ: Caracas, VenezuelaReported employees: 201-500 | Caracas, Venezuela | 201-500 | Exact match | 144 contacts → |
“Somos una empresa fundada en el año 1975, especializada en el área de generación eléctrica.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Agrosondaagrosonda.clHQ: Santiago, ChileReported employees: 201-500 | Santiago, Chile | 201-500 | Exact match | 132 contacts → |
“Agrosonda es una compañía especializada en proyectos de construcción, montajes electromecánicos, obras civiles y O&M.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Electric Motor & Contracting Co., INCemc-co.com HQ: Chesapeake, VA, United StatesReported employees: 201-500 | Chesapeake, VA, United States | 201-500 | Exact match | 131 contacts → |
“Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Zeco DI Zerbaro E Costa E C. S.R.Lzecohydropower.comHQ: Fara Vicentino (vi), ItalyReported employees: 51-200 | Fara Vicentino (vi), Italy | 51-200 | Exact match | 125 contacts → |
“We are turbine experts with over 60 year experience in tailored water to wire solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Shree Abirami Enggineering Worksabiramiengg.comHQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 123 contacts → |
“Shree Abirami Enggineering Works has consolidated its position in the Indian electrical industry as a Re-Manufacturer of a wide range of Transformers and Hydro Generators, which…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Turbopre Services C.Aturbopreservices.com HQ: Maracaibo, VenezuelaReported employees: 51-200 | Maracaibo, Venezuela | 51-200 | Exact match | 121 contacts → |
“Empresa líder en el servicio integral especializado de equipos de transformación de energía, experta en los sectores Industrial, Eléctrico, Petroquímico y Petróleo & Gas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pt. Kerinci Merangin Hidroptkmh.com HQ: IndonesiaReported employees: 51-200 | Indonesia | 51-200 | Exact match | 115 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Proterm Enerjiprotermenerji.com HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 115 contacts → |
“Proterm Energy was founded by Mr.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Eléctricas DE Medellin Ingeniería Y Servicios S.A.Sedemsa.com.co HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 114 contacts → |
“Eléctricas de Medellín es la primera compañía del grupo ETHUSS, nace en 1965, prestando servicios de ingeniería, mantenimiento, operación, concesiones y construcción de líneas de…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Swts PTE LTDswts.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 112 contacts → |
“Formerly known as Siemens Westinghouse, we specialize in MRO, engineering, design, supply, installation, testing and commissioning of electrical and mechanical equipment and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SUN Power-Gen Engineeringsunpowergen.com HQ: Jebel Ali, United Arab EmiratesReported employees: 51-200 | Jebel Ali, United Arab Emirates | 51-200 | Exact match | 109 contacts → |
“Excellence Driven by Passion.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Power Services Group, INCpowerservicesgroup.com HQ: Cape Coral, FL, United StatesReported employees: 51-200 | Cape Coral, FL, United States | 51-200 | Exact match | 107 contacts → |
“Power Services Group (PSG) is the leading US-owned, independent provider of turnkey maintenance, repair, and overhaul solutions for steam and gas turbines.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Serprotech Energyserprotechenergy.comHQ: Valencia/valència, SpainReported employees: 51-200 | Valencia/valència, Spain | 51-200 | Exact match | 107 contacts → |
“Somos una empresa de servicios dedicada a ofrecer soluciones en el área de: SERVICIO ESPECIALIZADO DE PERSONAL SERVICIOS DE CAMPO Evaluación, Inspección y Mantenimiento de…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Indian Rayon Unit Of Aditya Birla Groupindiamart.com HQ: Junagadh, IndiaReported employees: Not recorded | Junagadh, India | Not recorded | Exact match | 95 contacts → |
“Indian Rayon Unit Of Aditya Birla Group Service Provider of hydraulic power, energy conservation & thermal power plant in Junagadh, Gujarat.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 999 company matches
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Hydropower plant maintenance companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
995 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 999 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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 20, 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 ↗
Hydropower plant maintenance companies by location
8 lists · largest firstEvery Hydropower plant maintenance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Hydropower plant maintenance companies based in Brazil122
- Hydropower plant maintenance companies based in the United States96
- Hydropower plant maintenance companies based in India87
- Hydropower plant maintenance companies based in Italy43
- Hydropower plant maintenance companies based in France34
- Hydropower plant maintenance companies based in Canada33
- Hydropower plant maintenance companies based in Germany31
- Hydropower plant maintenance companies based in the United Kingdom25
Questions about this company list
What does Exact match mean for hydropower plant maintenance companies?
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 hydropower plant maintenance companies did RevenueBase find worldwide?
The saved snapshot records 999 matching company records, 26,362 tracked contacts and 5,078 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 20, 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 hydropower plant maintenance companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/hydropower-plant-maintenance-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 hydropower plant maintenance companies worldwide
RevenueBase records 999 matching company records for hydropower plant maintenance companies worldwide, with 26,362 tracked contacts and 5,078 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 20, 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 hydropower plant maintenance companies 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 | Dietsmanndietsmann.com HQ: Fontvieille, MonacoReported employees: 5,001-10,000 | Fontvieille, Monaco | 5,001-10,000 | Exact match | 1,843 contacts → |
“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 description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Andritz Hydroandritz.com HQ: Vienna, GermanyReported employees: 5,001-10,000 | Vienna, Germany | 5,001-10,000 | Exact match | 1,048 contacts → |
“From the historic pioneers of technology to a modern global market leader ANDRITZ Hydropower is one of the world's leading suppliers of electromechanical equipment and services…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Abir Infraabir.in HQ: IndiaReported employees: 1,001-5,000 | India | 1,001-5,000 | Exact match | 269 contacts → |
“Basically it is a hydro power comapny.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hydro Exploitation SAhydro.ch HQ: Sitten, SwitzerlandReported employees: 501-1,000 | Sitten, Switzerland | 501-1,000 | Exact match | 257 contacts → |
“The company HYDRO Exploitation SA is a service provider that specialises in the operation of electrical installations and hydroelectric facilities.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Global Hydro Energyglobal-hydro.eu HQ: Niederranna, AustriaReported employees: 201-500 | Niederranna, Austria | 201-500 | Exact match | 211 contacts → |
“GLOBAL Hydro is the primary contact worldwide for hydropower technologies and secures a liveable environment for the next generations due to innovative solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Pt. Taka Turbomachinery Indonesiataka.co.id HQ: Bandung, IndonesiaReported employees: 51-200 | Bandung, Indonesia | 51-200 | Exact match | 208 contacts → |
“Power Generation Services & Repairs for many more different types of Rotating Equipments & Turbomachinery, Accessories & Parts.* Field Services Division * In Shop Repair * Turbo…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Jubail O&m Company Limitedjomel-ksa.com HQ: Jubail Industrial City, Saudi ArabiaReported employees: 201-500 | Jubail Industrial City, Saudi Arabia | 201-500 | Exact match | 203 contacts → |
“Jubail Operations & Maintenance Company (JOMEL) is one of the largest, most sophisticated, efficient and environment friendly power & desalination plants founded in 2008…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Full Circle Wind Servicesfullcirclewindservices.com HQ: Amersfoort, NetherlandsReported employees: 201-500 | Amersfoort, Netherlands | 201-500 | Exact match | 176 contacts → |
“Welcome to Full Circle Wind Services, the independent, multi-brand turbine operations, maintenance, and repair service for every scale of onshore wind operation.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | B Fouress Private Limited BFL , Bangalorebflhydro.com HQ: Hoskote, IndiaReported employees: 201-500 | Hoskote, India | 201-500 | Exact match | 166 contacts → |
“B Fouress Private Limited (BFL), based in Bangalore, India, was established in 1985 as Boving Fouress Private Limited through a joint venture with Boving UK.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Inserven C.Ainserven.com HQ: Caracas, VenezuelaReported employees: 201-500 | Caracas, Venezuela | 201-500 | Exact match | 144 contacts → |
“Somos una empresa fundada en el año 1975, especializada en el área de generación eléctrica.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Agrosondaagrosonda.cl HQ: Santiago, ChileReported employees: 201-500 | Santiago, Chile | 201-500 | Exact match | 132 contacts → |
“Agrosonda es una compañía especializada en proyectos de construcción, montajes electromecánicos, obras civiles y O&M.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Electric Motor & Contracting Co., INCemc-co.com HQ: Chesapeake, VA, United StatesReported employees: 201-500 | Chesapeake, VA, United States | 201-500 | Exact match | 131 contacts → |
“Established in 1960, Electric Motor and Contracting remains one of the largest independently owned electric motor and pump repair shops in the U.S.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Zeco DI Zerbaro E Costa E C. S.R.Lzecohydropower.com HQ: Fara Vicentino (vi), ItalyReported employees: 51-200 | Fara Vicentino (vi), Italy | 51-200 | Exact match | 125 contacts → |
“We are turbine experts with over 60 year experience in tailored water to wire solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Shree Abirami Enggineering Worksabiramiengg.com HQ: Chennai, IndiaReported employees: 501-1,000 | Chennai, India | 501-1,000 | Exact match | 123 contacts → |
“Shree Abirami Enggineering Works has consolidated its position in the Indian electrical industry as a Re-Manufacturer of a wide range of Transformers and Hydro Generators, which…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Turbopre Services C.Aturbopreservices.com HQ: Maracaibo, VenezuelaReported employees: 51-200 | Maracaibo, Venezuela | 51-200 | Exact match | 121 contacts → |
“Empresa líder en el servicio integral especializado de equipos de transformación de energía, experta en los sectores Industrial, Eléctrico, Petroquímico y Petróleo & Gas.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Pt. Kerinci Merangin Hidroptkmh.com HQ: IndonesiaReported employees: 51-200 | Indonesia | 51-200 | Exact match | 115 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Proterm Enerjiprotermenerji.com HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 115 contacts → |
“Proterm Energy was founded by Mr.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Eléctricas DE Medellin Ingeniería Y Servicios S.A.Sedemsa.com.co HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 114 contacts → |
“Eléctricas de Medellín es la primera compañía del grupo ETHUSS, nace en 1965, prestando servicios de ingeniería, mantenimiento, operación, concesiones y construcción de líneas de…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Swts PTE LTDswts.com HQ: SingaporeReported employees: 201-500 | Singapore | 201-500 | Exact match | 112 contacts → |
“Formerly known as Siemens Westinghouse, we specialize in MRO, engineering, design, supply, installation, testing and commissioning of electrical and mechanical equipment and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SUN Power-Gen Engineeringsunpowergen.com HQ: Jebel Ali, United Arab EmiratesReported employees: 51-200 | Jebel Ali, United Arab Emirates | 51-200 | Exact match | 109 contacts → |
“Excellence Driven by Passion.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Power Services Group, INCpowerservicesgroup.com HQ: Cape Coral, FL, United StatesReported employees: 51-200 | Cape Coral, FL, United States | 51-200 | Exact match | 107 contacts → |
“Power Services Group (PSG) is the leading US-owned, independent provider of turnkey maintenance, repair, and overhaul solutions for steam and gas turbines.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Serprotech Energyserprotechenergy.com HQ: Valencia/valència, SpainReported employees: 51-200 | Valencia/valència, Spain | 51-200 | Exact match | 107 contacts → |
“Somos una empresa de servicios dedicada a ofrecer soluciones en el área de: SERVICIO ESPECIALIZADO DE PERSONAL SERVICIOS DE CAMPO Evaluación, Inspección y Mantenimiento de…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Indian Rayon Unit Of Aditya Birla Groupindiamart.com HQ: Junagadh, IndiaReported employees: Not recorded | Junagadh, India | Not recorded | Exact match | 95 contacts → |
“Indian Rayon Unit Of Aditya Birla Group Service Provider of hydraulic power, energy conservation & thermal power plant in Junagadh, Gujarat.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Hydropower plant maintenance companies: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
995 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 999 companies.
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.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
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 20, 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 ↗
Hydropower plant maintenance companies by location
8 lists · largest firstEvery Hydropower plant maintenance companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Hydropower plant maintenance companies based in Brazil122
- Hydropower plant maintenance companies based in the United States96
- Hydropower plant maintenance companies based in India87
- Hydropower plant maintenance companies based in Italy43
- Hydropower plant maintenance companies based in France34
- Hydropower plant maintenance companies based in Canada33
- Hydropower plant maintenance companies based in Germany31
- Hydropower plant maintenance companies based in the United Kingdom25
Questions about this company list
What does Exact match mean for hydropower plant maintenance companies?
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 hydropower plant maintenance companies did RevenueBase find worldwide?
The saved snapshot records 999 matching company records, 26,362 tracked contacts and 5,078 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 20, 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 hydropower plant maintenance companies worldwide. Snapshot: September 20, 2026. https://revenuebase.ai/companies/browse/hydropower-plant-maintenance-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗