Company lists · Data refreshed September 2026

Top 25 Electrical systems integration contractors based in Romania

Name: Electrical systems integration contractors based in Romania
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 263 companies tracked

RevenueBase identified 263 electrical systems integration contractors headquartered in Romania as of September 2026 and tracks 3,566 professional contacts across them, including 1,018 with verified work emails. Bucharest is the largest hub.

This list covers electrical systems integration contractors headquartered in Romania, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review

263Companies

3,566Contacts tracked

1,018Verified emails

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The 25 largest electrical systems integration contractors based in Romania

Ranked by team size

Top 25 of 263 electrical systems integration contractors based in Romania, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to electrical systems integration contractors: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Imsat S.A	Partial evidence	Bucharest, RomaniaHQ checked Sep 29, 2026	1,001-5,000	447 contacts →
	Partial evidence “IMSAT: Designer and Integrator of Multi-technical Solutions In our role of designer and integrator of multi-technical solutions, we offer integrated services as general contractor…” Source: RevenueBase Database · checked Sep 29, 2026
2	Electroalfa	Partial evidence	Botoşani, RomaniaHQ checked Sep 29, 2026	1,001-5,000	230 contacts →
	Partial evidence “With over 35 years of industry leadership, Electroalfa is a major force in Romania's electrical equipment sector.” Source: RevenueBase Database · checked Sep 29, 2026
3	Energobit	Partial evidence	Cluj-napoca, RomaniaHQ checked Sep 29, 2026	501-1,000	176 contacts →
	Partial evidence “We are a competitive, strong and trustworthy company in the sector of major electrical energy players.” Source: RevenueBase Database · checked Sep 29, 2026
4	Chorus Research Engineering	Partial evidence	Galati, RomaniaHQ checked Sep 29, 2026	201-500	175 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
5	Electroglobal	Partial evidence	Cluj-napoca, RomaniaHQ checked Sep 29, 2026	201-500	155 contacts →
	Partial evidence “Electroglobal is a national leader in providing turnkey electrical solutions and distributing equipment, dedicated to improving and optimizing industrial processes.” Source: RevenueBase Database · checked Sep 29, 2026
6	TIAB	Strong evidence	Bucharest, RomaniaHQ checked Sep 29, 2026	501-1,000	151 contacts →
	Strong evidence “TIAB, the solution in installations of VINCI Energies, is a system integrator for electrical and mechanical solutions and services.” Source: RevenueBase Database · checked Sep 29, 2026
7	Avitech Romania	Partial evidence	Voluntari, RomaniaHQ checked Sep 29, 2026	201-500	146 contacts →
	Partial evidence “AVITECH, with over 25 years of experience, is a prominent Low Voltage Contractor specializing in delivering comprehensive Integrated Security, Fire and Life Safety solutions…” Source: RevenueBase Database · checked Sep 29, 2026
8	Promelek XXI SA	Partial evidence	Cluj-napoca, RomaniaHQ checked Sep 29, 2026	51-200	79 contacts →
	Partial evidence “Cu o experiență de peste 22 ani de activitate, Promelek XXI pune la dispoziția partenerilor săi soluții complete, în domeniul instalațiilor electrice alături de o gamă completă de…” Source: RevenueBase Database · checked Sep 29, 2026
9	Energom-Groupe Gonzales	Strong evidence	Apahida, RomaniaHQ checked Sep 29, 2026	51-200	65 contacts →
	Strong evidence “100% French capital company, part of the Gonzales Group, founded in 2002, located in Apahida, Cluj, Energom has over 24 years of experience in the integration of electrical panels…” Source: RevenueBase Database · checked Sep 29, 2026
10	Schrack Technik Romania	Partial evidence	Domnesti, RomaniaHQ checked Sep 29, 2026	51-200	62 contacts →
	Partial evidence “Schrack Technik Romania este un furnizor de soluții și echipamente electrice dedicate proiectelor rezidențiale, comerciale și industriale, adresându-se profesioniștilor din…” Source: RevenueBase Database · checked Sep 29, 2026
11	Eltrex	Partial evidence	Timișoara, RomaniaHQ checked Sep 29, 2026	51-200	60 contacts →
	Partial evidence “We are Eltrex, specialists in electrical engineering, control cabinet manufacturing and industrial automation.” Source: RevenueBase Database · checked Sep 29, 2026
12	Elcomex IEA SA	Indirect evidence	Cernavodă, RomaniaHQ checked Sep 29, 2026	51-200	53 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
13	High Tech Clima Member Of Elevion Group	Strong evidence	Popeşti-leordeni, RomaniaHQ checked Sep 29, 2026	201-500	51 contacts →
	Strong evidence “HIGH-TECH CLIMA is a construction company that provides HVAC, plumbing, sprinkler systems, electrical works and BMS Services and acts as a self-performing M&E.” Source: RevenueBase Database · checked Sep 29, 2026
14	Datacor	Indirect evidence	Bistrita, RomaniaHQ checked Sep 29, 2026	51-200	49 contacts →
	Indirect evidence “We are a technology company and our mission is to support commercial and industrial building owners in transforming them into safer, smarter and more energy efficient spaces.” Source: RevenueBase Database · checked Sep 29, 2026
15	Elektra Invest	Indirect evidence	Sector 2, RomaniaHQ checked Sep 29, 2026	51-200	48 contacts →
	Indirect evidence “In 2005, a team of young engineers from the field of energy, establishes ELEKTRA INVEST.” Source: RevenueBase Database · checked Sep 29, 2026
16	Mira Telecom	Partial evidence	Otopeni, RomaniaHQ checked Sep 29, 2026	201-500	42 contacts →
	Partial evidence “MIRA TELECOM is an integrator of security, IT & C and telecom systems.” Source: RevenueBase Database · checked Sep 29, 2026
17	Skyline Engineering	Indirect evidence	Cluj-napoca, RomaniaHQ checked Sep 29, 2026	51-200	40 contacts →
	Indirect evidence “Misiunea Skyline Engineering este de a oferi soluții și tehnologii complexe în domeniul sistemelor de instalații, indiferent de complexitatea proiectului, pentru a acoperi nevoile…” Source: RevenueBase Database · checked Sep 29, 2026
18	Neotronix	Indirect evidence	Sector 3, RomaniaHQ checked Sep 29, 2026	51-200	39 contacts →
	Indirect evidence “Cu o experienţă de peste 20 de ani în domeniu şi având la bază un acţionariat 100% românesc, Compania Neotronix se poziţionează printre jucătorii de top în domeniul curenţilor…” Source: RevenueBase Database · checked Sep 29, 2026
19	Legrand Romania	Partial evidence	Bucharest, RomaniaHQ checked Sep 29, 2026	n/a	39 contacts →
	Partial evidence “Specialistul global în infrastructuri electrice și digitale.” Source: RevenueBase Database · checked Sep 29, 2026
20	BK Technik SRL	Partial evidence	Sectorul 1, RomaniaHQ checked Sep 29, 2026	51-200	36 contacts →
	Partial evidence “We are a company specialized in the execution of electrical installations, as well as in offering solutions for the technical maintenance of buildings.” Source: RevenueBase Database · checked Sep 29, 2026
21	Euro Vial Lighting	Indirect evidence	Constanta, RomaniaHQ checked Sep 29, 2026	51-200	34 contacts →
	Indirect evidence “Oferim produse precum si servicii cu valoare adaugata ce se adreseaza catre 3 mari segmente de piata: constructii tertiare, rezidentiale precum si cele industriale.” Source: RevenueBase Database · checked Sep 29, 2026
22	Movi Construct	Indirect evidence	Bucharest, RomaniaHQ checked Sep 29, 2026	51-200	29 contacts →
	Indirect evidence “Înființată în anul 1994, Movi Construct are o vechime pe piață de peste 30 ani.” Source: RevenueBase Database · checked Sep 29, 2026
23	Tehnoglobal	Indirect evidence	Cluj-napoca, RomaniaHQ checked Sep 29, 2026	11-50	28 contacts →
	Indirect evidence “We design, build and integrate turnkey semi-automatic and fully automatic lines, cells and equipment for industrial manufacturing processes.” Source: RevenueBase Database · checked Sep 29, 2026
24	Elmet Group	Partial evidence	Buftea, RomaniaHQ checked Sep 29, 2026	51-200	27 contacts →
	Partial evidence “The main services provided by our group of companies are design and execution of electrical applications of any type, as well as supply electrical, technical materials and…” Source: RevenueBase Database · checked Sep 29, 2026
25	Technoelectric	Partial evidence	Bucharest, RomaniaHQ checked Sep 29, 2026	51-200	27 contacts →
	Partial evidence “Founded in 1994, Technoelectric is a Romanian systems integrator company for complex projects through the execution of creative, innovative, and efficient applications in the…” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: electrical systems integration contractors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names electrical systems integration contractors.
Partial evidence: Its own public description names part of electrical systems integration contractors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical systems integration contractors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 263 electrical systems integration contractors based in Romania

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Electrical systems integration contractors based in Romania at a glance

As of Sep 29, 2026

28.5%Verified-email coverage

13.6Average contacts per company

11-50Median size (employees)

21.7%Largest-city concentration · Bucharest

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

112

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency is not reported for this list. Company counts and contact totals on this page are counted from the 263 companies this search returned, because the overall count for this search did not match them.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among electrical systems integration contractors, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Romania whose own description of what they do matches “electrical systems integration contractors”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names electrical systems integration contractors), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among electrical systems integration contractors, and records with no verified work email. Companies headquartered outside Romania are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,018 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names electrical systems integration contractors, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many electrical systems integration contractors are there based in Romania?

RevenueBase identified 263 electrical systems integration contractors headquartered in Romania as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Imsat S.A, headquartered in Bucharest Bucharest, tops this list with the largest team on record.

Which city has the most electrical systems integration contractors?

Bucharest leads with 57 headquartered companies, followed by Cluj-Napoca (33) and Timisoara (13).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,018 verified decision-maker contacts tracked across these 263 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.