Company lists · Data refreshed September 2026
Top 20 Energy maintenance service providers based in Romania
RevenueBase identified 74 company matches for energy maintenance service providers associated with Romania as of September 2026 and tracks 1,162 professional contacts across them, including 326 with verified work emails. Bucharest is the largest hub.
This list covers company matches for energy maintenance service providers associated with Romania, 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 16, 2026.
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 20 largest energy maintenance service providers based in Romania
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 230 contacts → | ||||
Exact match “With over 35 years of industry leadership, Electroalfa is a major force in Romania's electrical equipment sector.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 176 contacts → | ||||
Exact match “We are a competitive, strong and trustworthy company in the sector of major electrical energy players.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 175 contacts → | ||||
Exact match “Chorus este o companie de solutii electrice complete pentru tehnologii energetice si de automatizari, cu o vasta experienta in domeniu si intentii generoase de viitor.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 48 contacts → | ||||
Exact match “In 2005, a team of young engineers from the field of energy, establishes ELEKTRA INVEST.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 36 contacts → | ||||
Exact match “We are a company specialized in the execution of electrical installations, as well as in offering solutions for the technical maintenance of buildings.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 26 contacts → | ||||
Exact match “Terral Wind was founded in the year 2011, with the purpose of meeting certain needs of the renewable energy sector and of offering its clients a high quality service at a…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 21 contacts → | ||||
Exact match “ElectrocenterDUE aduce de 15 ani lumină în casele europenilor, dă culoare centrelor comerciale, sprijină industria oferind o infrastructură solidă.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “The biggest challenge for OEM suppliers in the region will be cost effective maintenance of existing turbines, equipment and installations.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “Specializată în soluţii de producere a energiei şi motorizare, Eneria România este recunoscută pentru experienţa şi know-how-ul său în repararea, instalarea şi întreţinerea…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 13 contacts → | ||||
Exact match “Totul a început dintr-o joacă, acum 20 de ani, abia terminasem facultatea, când, cu un aparat de sudură de împrumut și alte scule adunate de la prieteni, am realizat prima lucrare…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “Înființată în anul 2013, compania Kardynal se poate lăuda cu o echipă experimentată și puternică.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “SIMTECH INTERNATIONAL SRL, înființată în 2004, este o companie specializată în inginerie electrică, oferind servicii integrate pentru sectorul energetic.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 8 contacts → | ||||
Exact match “About Us Welcome to Apelogic Engineering – a team dedicated to excellence in maintenance and technical solutions.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 7 contacts → | ||||
Exact match “Presentation Elecon Plus - since 1997 Main activities Design and Build electrical installations (20 kV, 0,4 kV) HVAC design and Build Building maintence Certificates ISO 9001…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 7 contacts → | ||||
Exact match “Company specialized in assembling,fitting and overhaul works of power generation equipment such as steam, hydraulic and gas turbines, generators and electric motors, and their…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Expert in providing sustainable green energy solutions and comprehensive maintenance services.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Our mission is to meet customer demand, deliver quality products and services, and keep up with the new technologies in the industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “REVICON este o companie de instalații electrice cu o viziune divergentă asupra domeniului construcţiilor, deschisă către comunicare și colaborare productivă.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “ENGLISH: Electrisium International SRL is an engineering company that offers a wide range of products and solutions perfectly adapted for various applications in the energy…” Recorded in the RevenueBase company graph · Sep 16, 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 “energy maintenance service providers”. 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 20 of 74 energy maintenance service providers based in Romania
See the full list, filter by size, metro and specialty, and access 326 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy maintenance service providers based in Romania at a glance
As of Sep 16, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Romania, so it is reported there. Company counts and contact totals on this page are exact for Romania, over 74 companies.
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.
- What qualifies
- Company records associated with Romania whose business descriptions match “energy maintenance service providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 326 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 16, 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.
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 “energy maintenance service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy maintenance service providers are there based in Romania?
RevenueBase identified 74 company matches for energy maintenance service providers associated with Romania 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?
Electroalfa tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy maintenance service providers?
Bucharest leads with 20 company records, followed by Cluj-Napoca (8) and Bacau (3).
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 326 professional contacts with verified work emails tracked across these 74 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 74 energy maintenance service providers based in Romania. Start with a free account, no credit card.
Download this list →Related lists
Energy maintenance service providers by geography
- Energy maintenance service providers based in Belo Horizonte, Brazil
- Energy maintenance service providers based in Curitiba, Brazil
- Energy maintenance service providers based in Fortaleza, Brazil
- Energy maintenance service providers based in Rio De Janeiro, Brazil
- Energy maintenance service providers based in Sao Paulo, Brazil
- Energy maintenance service providers based in Chennai, India
- Energy maintenance service providers based in Argentina
- Energy maintenance service providers based in Australia
- Energy maintenance service providers based in Austria
- Energy maintenance service providers based in Bangladesh
- Energy maintenance service providers based in Belgium
- Energy maintenance service providers based in Brazil
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy maintenance service providers based in Belo Horizonte, Brazil
- Energy maintenance service providers based in Curitiba, Brazil
- Energy maintenance service providers based in Fortaleza, Brazil
- Energy maintenance service providers based in Rio De Janeiro, Brazil
- Energy maintenance service providers based in Sao Paulo, Brazil
- Energy maintenance service providers based in Chennai, India
Company intelligence · public preview
Top 20 energy maintenance service providers based in Romania
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 74 matching company records for energy maintenance service providers based in Romania, with 1,162 tracked contacts and 326 verified work emails.
This public preview shows 20 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 20 energy maintenance service providers based in Romania
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 |  Electroalfaelectroalfa.roHQ: Botoşani, RomaniaReported employees: 1,001-5,000 | Botoşani, Romania | 1,001-5,000 | Exact match | 230 contacts → |
“With over 35 years of industry leadership, Electroalfa is a major force in Romania's electrical equipment sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Energobitenergobit.comHQ: Cluj-napoca, RomaniaReported employees: 501-1,000 | Cluj-napoca, Romania | 501-1,000 | Exact match | 176 contacts → |
“We are a competitive, strong and trustworthy company in the sector of major electrical energy players.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Chorus Research Engineeringchorus.roHQ: Galati, RomaniaReported employees: 201-500 | Galati, Romania | 201-500 | Exact match | 175 contacts → |
“Chorus este o companie de solutii electrice complete pentru tehnologii energetice si de automatizari, cu o vasta experienta in domeniu si intentii generoase de viitor.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Elektra Investelektrainvest.roHQ: Sector 2, RomaniaReported employees: 51-200 | Sector 2, Romania | 51-200 | Exact match | 48 contacts → |
“In 2005, a team of young engineers from the field of energy, establishes ELEKTRA INVEST.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | BK Technik SRLbktechnik.ro HQ: Sectorul 1, RomaniaReported employees: 51-200 | Sectorul 1, Romania | 51-200 | Exact match | 36 contacts → |
“We are a company specialized in the execution of electrical installations, as well as in offering solutions for the technical maintenance of buildings.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Terral Windterralwind.comHQ: Bacau, RomaniaReported employees: 51-200 | Bacau, Romania | 51-200 | Exact match | 26 contacts → |
“Terral Wind was founded in the year 2011, with the purpose of meeting certain needs of the renewable energy sector and of offering its clients a high quality service at a…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Electrocenter DUEelectrocenterdue.ro HQ: Baia Mare, RomaniaReported employees: 11-50 | Baia Mare, Romania | 11-50 | Exact match | 21 contacts → |
“ElectrocenterDUE aduce de 15 ani lumină în casele europenilor, dă culoare centrelor comerciale, sprijină industria oferind o infrastructură solidă.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Optimum Services & Solutionsoptimum-solutions.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 14 contacts → |
“The biggest challenge for OEM suppliers in the region will be cost effective maintenance of existing turbines, equipment and installations.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Eneria Romaniaeneria.ro HQ: Mogosoaia, RomaniaReported employees: 51-200 | Mogosoaia, Romania | 51-200 | Exact match | 13 contacts → |
“Specializată în soluţii de producere a energiei şi motorizare, Eneria România este recunoscută pentru experienţa şi know-how-ul său în repararea, instalarea şi întreţinerea…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Anconi Groupanconigroup.roHQ: Bucharest, RomaniaReported employees: 51-200 | Bucharest, Romania | 51-200 | Exact match | 13 contacts → |
“Totul a început dintr-o joacă, acum 20 de ani, abia terminasem facultatea, când, cu un aparat de sudură de împrumut și alte scule adunate de la prieteni, am realizat prima lucrare…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Kardynalkindustrial.roHQ: Ploieşti, RomaniaReported employees: 11-50 | Ploieşti, Romania | 11-50 | Exact match | 12 contacts → |
“Înființată în anul 2013, compania Kardynal se poate lăuda cu o echipă experimentată și puternică.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Simtech Internationalsimtech-international.roHQ: Sector 4, RomaniaReported employees: 11-50 | Sector 4, Romania | 11-50 | Exact match | 9 contacts → |
“SIMTECH INTERNATIONAL SRL, înființată în 2004, este o companie specializată în inginerie electrică, oferind servicii integrate pentru sectorul energetic.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Apelogic Engineeringapelogic.roHQ: Cluj-napoca, RomaniaReported employees: 11-50 | Cluj-napoca, Romania | 11-50 | Exact match | 8 contacts → |
“About Us Welcome to Apelogic Engineering – a team dedicated to excellence in maintenance and technical solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Elecon Pluselecon.ro HQ: Arad, RomaniaReported employees: 11-50 | Arad, Romania | 11-50 | Exact match | 7 contacts → |
“Presentation Elecon Plus - since 1997 Main activities Design and Build electrical installations (20 kV, 0,4 kV) HVAC design and Build Building maintence Certificates ISO 9001…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  S.C. Electro-Service RB S.R.Lelectroservice.roHQ: Bucharest, RomaniaReported employees: 1-10 | Bucharest, Romania | 1-10 | Exact match | 7 contacts → |
“Company specialized in assembling,fitting and overhaul works of power generation equipment such as steam, hydraulic and gas turbines, generators and electric motors, and their…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  GIS Energygisenergy.roHQ: Oradea, RomaniaReported employees: 11-50 | Oradea, Romania | 11-50 | Exact match | 7 contacts → |
“Expert in providing sustainable green energy solutions and comprehensive maintenance services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kronstadt Instalatii Servicekinstal.ro HQ: Brasov, RomaniaReported employees: 1-10 | Brasov, Romania | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Electro Standardelectrostandard.ro HQ: Bacău, RomaniaReported employees: 11-50 | Bacău, Romania | 11-50 | Exact match | 5 contacts → |
“Our mission is to meet customer demand, deliver quality products and services, and keep up with the new technologies in the industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Reviconrevicon.ro HQ: Sector 3, RomaniaReported employees: 11-50 | Sector 3, Romania | 11-50 | Exact match | 4 contacts → |
“REVICON este o companie de instalații electrice cu o viziune divergentă asupra domeniului construcţiilor, deschisă către comunicare și colaborare productivă.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Electrisium Internationalelectrisium.com HQ: Baia Mare, RomaniaReported employees: 1-10 | Baia Mare, Romania | 1-10 | Exact match | 2 contacts → |
“ENGLISH: Electrisium International SRL is an engineering company that offers a wide range of products and solutions perfectly adapted for various applications in the energy…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 74 company matches
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Energy maintenance service providers: dataset insights
September 16, 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
74 records in the displayed employee bands.
0 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 worldwide rather than for Romania, so it is reported there. Company counts and contact totals on this page are exact for Romania, over 74 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 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 ↗
Questions about this company list
What does Exact match mean for energy maintenance service providers?
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 energy maintenance service providers did RevenueBase find based in Romania?
The saved snapshot records 74 matching company records, 1,162 tracked contacts and 326 verified emails. The public preview displays 20 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.
Related lists
Energy maintenance service providers by geography
- Energy maintenance service providers based in Belo Horizonte, Brazil
- Energy maintenance service providers based in Curitiba, Brazil
- Energy maintenance service providers based in Fortaleza, Brazil
- Energy maintenance service providers based in Rio De Janeiro, Brazil
- Energy maintenance service providers based in Sao Paulo, Brazil
- Energy maintenance service providers based in Chennai, India
- Energy maintenance service providers based in Argentina
- Energy maintenance service providers based in Australia
- Energy maintenance service providers based in Austria
- Energy maintenance service providers based in Bangladesh
- Energy maintenance service providers based in Belgium
- Energy maintenance service providers based in Brazil
Cite this list
RevenueBase Data Team. Top 20 energy maintenance service providers based in Romania. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-maintenance-service-providers/romania.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy maintenance service providers based in Belo Horizonte, Brazil
- Energy maintenance service providers based in Curitiba, Brazil
- Energy maintenance service providers based in Fortaleza, Brazil
- Energy maintenance service providers based in Rio De Janeiro, Brazil
- Energy maintenance service providers based in Sao Paulo, Brazil
- Energy maintenance service providers based in Chennai, India
Company intelligence · public preview
Top 20 energy maintenance service providers based in Romania
RevenueBase records 74 matching company records for energy maintenance service providers based in Romania, with 1,162 tracked contacts and 326 verified work emails.
This public preview shows 20 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 20 energy maintenance service providers based in Romania
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 | Electroalfaelectroalfa.ro HQ: Botoşani, RomaniaReported employees: 1,001-5,000 | Botoşani, Romania | 1,001-5,000 | Exact match | 230 contacts → |
“With over 35 years of industry leadership, Electroalfa is a major force in Romania's electrical equipment sector.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Energobitenergobit.com HQ: Cluj-napoca, RomaniaReported employees: 501-1,000 | Cluj-napoca, Romania | 501-1,000 | Exact match | 176 contacts → |
“We are a competitive, strong and trustworthy company in the sector of major electrical energy players.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Chorus Research Engineeringchorus.ro HQ: Galati, RomaniaReported employees: 201-500 | Galati, Romania | 201-500 | Exact match | 175 contacts → |
“Chorus este o companie de solutii electrice complete pentru tehnologii energetice si de automatizari, cu o vasta experienta in domeniu si intentii generoase de viitor.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Elektra Investelektrainvest.ro HQ: Sector 2, RomaniaReported employees: 51-200 | Sector 2, Romania | 51-200 | Exact match | 48 contacts → |
“In 2005, a team of young engineers from the field of energy, establishes ELEKTRA INVEST.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | BK Technik SRLbktechnik.ro HQ: Sectorul 1, RomaniaReported employees: 51-200 | Sectorul 1, Romania | 51-200 | Exact match | 36 contacts → |
“We are a company specialized in the execution of electrical installations, as well as in offering solutions for the technical maintenance of buildings.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Terral Windterralwind.com HQ: Bacau, RomaniaReported employees: 51-200 | Bacau, Romania | 51-200 | Exact match | 26 contacts → |
“Terral Wind was founded in the year 2011, with the purpose of meeting certain needs of the renewable energy sector and of offering its clients a high quality service at a…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Electrocenter DUEelectrocenterdue.ro HQ: Baia Mare, RomaniaReported employees: 11-50 | Baia Mare, Romania | 11-50 | Exact match | 21 contacts → |
“ElectrocenterDUE aduce de 15 ani lumină în casele europenilor, dă culoare centrelor comerciale, sprijină industria oferind o infrastructură solidă.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Optimum Services & Solutionsoptimum-solutions.ro HQ: Bucharest, RomaniaReported employees: 11-50 | Bucharest, Romania | 11-50 | Exact match | 14 contacts → |
“The biggest challenge for OEM suppliers in the region will be cost effective maintenance of existing turbines, equipment and installations.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Eneria Romaniaeneria.ro HQ: Mogosoaia, RomaniaReported employees: 51-200 | Mogosoaia, Romania | 51-200 | Exact match | 13 contacts → |
“Specializată în soluţii de producere a energiei şi motorizare, Eneria România este recunoscută pentru experienţa şi know-how-ul său în repararea, instalarea şi întreţinerea…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Anconi Groupanconigroup.ro HQ: Bucharest, RomaniaReported employees: 51-200 | Bucharest, Romania | 51-200 | Exact match | 13 contacts → |
“Totul a început dintr-o joacă, acum 20 de ani, abia terminasem facultatea, când, cu un aparat de sudură de împrumut și alte scule adunate de la prieteni, am realizat prima lucrare…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Kardynalkindustrial.ro HQ: Ploieşti, RomaniaReported employees: 11-50 | Ploieşti, Romania | 11-50 | Exact match | 12 contacts → |
“Înființată în anul 2013, compania Kardynal se poate lăuda cu o echipă experimentată și puternică.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Simtech Internationalsimtech-international.ro HQ: Sector 4, RomaniaReported employees: 11-50 | Sector 4, Romania | 11-50 | Exact match | 9 contacts → |
“SIMTECH INTERNATIONAL SRL, înființată în 2004, este o companie specializată în inginerie electrică, oferind servicii integrate pentru sectorul energetic.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Apelogic Engineeringapelogic.ro HQ: Cluj-napoca, RomaniaReported employees: 11-50 | Cluj-napoca, Romania | 11-50 | Exact match | 8 contacts → |
“About Us Welcome to Apelogic Engineering – a team dedicated to excellence in maintenance and technical solutions.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Elecon Pluselecon.ro HQ: Arad, RomaniaReported employees: 11-50 | Arad, Romania | 11-50 | Exact match | 7 contacts → |
“Presentation Elecon Plus - since 1997 Main activities Design and Build electrical installations (20 kV, 0,4 kV) HVAC design and Build Building maintence Certificates ISO 9001…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | S.C. Electro-Service RB S.R.Lelectroservice.ro HQ: Bucharest, RomaniaReported employees: 1-10 | Bucharest, Romania | 1-10 | Exact match | 7 contacts → |
“Company specialized in assembling,fitting and overhaul works of power generation equipment such as steam, hydraulic and gas turbines, generators and electric motors, and their…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | GIS Energygisenergy.ro HQ: Oradea, RomaniaReported employees: 11-50 | Oradea, Romania | 11-50 | Exact match | 7 contacts → |
“Expert in providing sustainable green energy solutions and comprehensive maintenance services.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Kronstadt Instalatii Servicekinstal.ro HQ: Brasov, RomaniaReported employees: 1-10 | Brasov, Romania | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Electro Standardelectrostandard.ro HQ: Bacău, RomaniaReported employees: 11-50 | Bacău, Romania | 11-50 | Exact match | 5 contacts → |
“Our mission is to meet customer demand, deliver quality products and services, and keep up with the new technologies in the industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Reviconrevicon.ro HQ: Sector 3, RomaniaReported employees: 11-50 | Sector 3, Romania | 11-50 | Exact match | 4 contacts → |
“REVICON este o companie de instalații electrice cu o viziune divergentă asupra domeniului construcţiilor, deschisă către comunicare și colaborare productivă.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Electrisium Internationalelectrisium.com HQ: Baia Mare, RomaniaReported employees: 1-10 | Baia Mare, Romania | 1-10 | Exact match | 2 contacts → |
“ENGLISH: Electrisium International SRL is an engineering company that offers a wide range of products and solutions perfectly adapted for various applications in the energy…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Energy maintenance service providers: dataset insights
September 16, 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
74 records in the displayed employee bands.
0 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 worldwide rather than for Romania, so it is reported there. Company counts and contact totals on this page are exact for Romania, over 74 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 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 ↗
Questions about this company list
What does Exact match mean for energy maintenance service providers?
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 energy maintenance service providers did RevenueBase find based in Romania?
The saved snapshot records 74 matching company records, 1,162 tracked contacts and 326 verified emails. The public preview displays 20 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 20 energy maintenance service providers based in Romania. Snapshot: September 16, 2026. https://revenuebase.ai/companies/energy-maintenance-service-providers/romania.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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