Company lists · Data refreshed November 2026

Top 25 Electrical infrastructure contractors based in Romania

RevenueBase identified 126 company matches for electrical infrastructure contractors associated with Romania as of November 2026 and tracks 1,896 professional contacts across them, including 376 with verified work emails. Bucharest is the largest hub.

This list covers company matches for electrical infrastructure contractors 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 November 6, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
126Companies
1,896Contacts tracked
376Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest electrical infrastructure contractors based in Romania

Ranked by team size
Top 25 of 126 company matches for electrical infrastructure contractors based in Romania, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBotoşani, RomaniaHQ recorded Nov 6, 20261,001-5,000245 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCluj-napoca, RomaniaHQ recorded Nov 6, 2026501-1,000193 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBucharest, RomaniaHQ recorded Nov 6, 20265,001-10,00072 contacts →

Exact match

“GÜLERMAK este un antreprenor internațional de top in domeniul EPC, cunoscut pentru reputația și profesionalismul său.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBraşov, RomaniaHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“Companie privata cu o vastă experienta în domeniul constructiilor, având competenţe avansate si un portofoliu consistent format din construcţii civile, comerciale şi de energie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSector 2, RomaniaHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“In 2005, a team of young engineers from the field of energy, establishes ELEKTRA INVEST.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCernavodă, RomaniaHQ recorded Nov 6, 202651-20058 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSectorul 1, RomaniaHQ recorded Nov 6, 202651-20040 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-20040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“AVI PROD GRUP is a leading specialty contractor specializing in infrastructure development, with a highly skilled workforce delivering fully integrated solutions for natural gas…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Electrocons Group este un grup de companii românești de top, cu peste 21 de ani de experiență în proiectarea și execuția instalațiilor electrice pentru clădiri civile și…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBaia Mare, RomaniaHQ recorded Nov 6, 202611-5025 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 · Nov 6, 2026 · View company records in RevenueBase
12Exact matchRm. Valcea, RomaniaHQ recorded Nov 6, 2026201-50024 contacts →

Exact match

“Cominco Oltenia SA perform the next range of works: Civil engineering Manufacture of structural metal products Industrial building Construction of residential and non-residential…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBrasov, RomaniaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“Depisto is a company with extensive experience in electrical infrastructure works, including both high-current and low-current electrical installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSector 3, RomaniaHQ recorded Nov 6, 202651-20015 contacts →

Exact match

“ECCI (ENGINEERING CIVIL CONSTRUCTION AND INFRASTRUCTURE) is a civil, industrial and infrastructure construction company with extensive experience in large-scale projects, executed…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchConstanța, RomaniaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“We provide EPC activities for MEP, electrical and irrigation infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSectorul 1, RomaniaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“ISAF SA - established in 1951 - In the past, member of the COLAS Rail Group (2008-2024)- Starting with 2025, the new shareholder of ISAF is San Electroterm Grup ISAF has gathered…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTimisoara, RomaniaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Infiintata in 2004, Deltanet s-a dezvoltat ca si constructor de retele de telecomunicatii in special proiectarea, constructia si mentenanta retelelor de fibra optica pentru marii…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchArad, RomaniaHQ recorded Nov 6, 202611-508 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBucharest, RomaniaHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCluj Napoca, RomaniaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Elron Grup offer complete solutions in the electric field to all who build industrial parks, commercial and residential complexes, manufacturing facilities and other targets that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Complete Electrical Works on low voltage”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchTargu Lapus, RomaniaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Firma autorizata A.N.R.E.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCluj-napoca, RomaniaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Power Signal activează pe piața instalațiilor electrice încă din anul 2011.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBrasov, RomaniaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Autocad and Eplan Electrical design for- 0.4 KV to 110 KV aerial and underground networks - 20 KV and 110 KV substations - power and automation switchboard - complete electrical…”

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

Showing 25 of 126 electrical infrastructure contractors based in Romania

See the full list, filter by size, metro and specialty, and access 376 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Electrical infrastructure contractors based in Romania at a glance

As of Nov 6, 2026
19.8%Verified-email coverage
15.0Average contacts per company
11-50Median size (employees)
20.6%Largest-city concentration · Bucharest
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
40
51-200
33
201-500
4
501-1,000
2
1,001-5,000
4
5,001-10,000
1

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 126 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 “electrical infrastructure contractors” 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 376 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Electrical infrastructure contractors by metro

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 “electrical infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical infrastructure contractors are there based in Romania?

RevenueBase identified 126 company matches for electrical infrastructure contractors associated with Romania as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Electroalfa tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most electrical infrastructure contractors?

Bucharest leads with 26 company records, followed by Cluj-Napoca (9) and Brasov (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 376 professional contacts with verified work emails tracked across these 126 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 126 electrical infrastructure contractors based in Romania. Start with a free account, no credit card.

Download this list →

Related lists

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.