Company lists · Data refreshed September 2026

Top 25 Engineering companies based in Romania

Name: Engineering companies based in Romania
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 813 companies tracked

This directory lists 813 engineering companies based in Romania, with 9,350 contacts and 2,034 email addresses. The list includes companies across engineering disciplines, and Bucharest is the single most-represented city among the companies on the list. Use it to identify potential suppliers, partners, and sales prospects as of September 2026.

Engineering companies apply scientific, mathematical, and technical principles to design, develop, test, and manage products, systems, structures, or industrial processes. This list covers companies that provide engineering design, consulting, testing, project management, or related technical services. Ranked by team size, largest first. Data current as of September 6, 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 6, 2026 86% judged on-target in blind review

813Companies

9,350Contacts tracked

2,034Verified emails

71Mobile numbers

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The 25 largest engineering companies based in Romania

Ranked by team size

Top 25 of 813 engineering companies based in Romania, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to engineering companies: 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	Porr România	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	1,001-5,000	465 contacts →
	Indirect evidence “PORR Construct S.R.L.” Source: RevenueBase Database · checked Sep 6, 2026
2	Icepronav Engineering SRL	Strong evidence	Galati, RomaniaHQ checked Sep 6, 2026	201-500	254 contacts →
	Strong evidence “ICEPRONAV Engineering SRL (ICE ENG SRL) is part of the ICE Marine Design Group of companies.” Source: RevenueBase Database · checked Sep 6, 2026
3	Concelex	Indirect evidence	Sectorul 1, RomaniaHQ checked Sep 6, 2026	1,001-5,000	242 contacts →
	Indirect evidence “Concelex is THE integrated infrastructure company.” Source: RevenueBase Database · checked Sep 6, 2026
4	Electroalfa	Indirect evidence	Botoşani, RomaniaHQ checked Sep 6, 2026	1,001-5,000	230 contacts →
	Indirect evidence “With over 35 years of industry leadership, Electroalfa is a major force in Romania's electrical equipment sector.” Source: RevenueBase Database · checked Sep 6, 2026
5	Enevo Group	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	201-500	196 contacts →
	Indirect evidence “Integrated solutions that elevate energy systems' resilience: from large-scale EPC projects of renewable power plants and storage systems, to high-voltage substations and grid…” Source: RevenueBase Database · checked Sep 6, 2026
6	Energobit	Indirect evidence	Cluj-napoca, RomaniaHQ checked Sep 6, 2026	501-1,000	176 contacts →
	Indirect evidence “We are a competitive, strong and trustworthy company in the sector of major electrical energy players.” Source: RevenueBase Database · checked Sep 6, 2026
7	Chorus Research Engineering	Indirect evidence	Galati, RomaniaHQ checked Sep 6, 2026	201-500	175 contacts →
	Indirect 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 6, 2026
8	TIAB	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	501-1,000	151 contacts →
	Indirect 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 6, 2026
9	Ipip SA	Indirect evidence	Ploiesti, RomaniaHQ checked Sep 6, 2026	51-200	144 contacts →
	Indirect evidence “IPIP S.A.” Source: RevenueBase Database · checked Sep 6, 2026
10	Ludan Engineering	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	118 contacts →
	Strong evidence “We are a team of professionals who believe in technology and its power to transform the world around us for the better, offering complete design and engineering services in the…” Source: RevenueBase Database · checked Sep 6, 2026
11	J.Christof E&p Services SRL	Indirect evidence	Brazi, RomaniaHQ checked Sep 6, 2026	1,001-5,000	99 contacts →
	Indirect evidence “J.” Source: RevenueBase Database · checked Sep 6, 2026
12	Techno Engineering & Associates Group	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	96 contacts →
	Strong evidence “Techno Engineering & Associates Group (“TE & A”) is an International Techno-Legal civil engineering consulting firm with operational offices in Bucharest - Romania, Sofia -…” Source: RevenueBase Database · checked Sep 6, 2026
13	TPF Inginerie	Indirect evidence	Sector 5, RomaniaHQ checked Sep 6, 2026	51-200	83 contacts →
	Indirect evidence “TPF INGINERIE este membru al Grupul TPF cu sediul la Bruxelles, ce activează în domeniul ingineriei în 58 de țări și pe 5 continente.” Source: RevenueBase Database · checked Sep 6, 2026
14	Romair Consulting	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	201-500	75 contacts →
	Strong evidence “Established in 1997, Romair Consulting is one of the Romanian leading companies in the field of consultancy and engineering.” Source: RevenueBase Database · checked Sep 6, 2026
15	Leviatan Design	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	74 contacts →
	Strong evidence “Leviatan Design started operating back in 2012, providing a range of integrated architecture and civil engineering services, and – over the past ten years in business – it has…” Source: RevenueBase Database · checked Sep 6, 2026
16	Irem General Contractor	Indirect evidence	Sector 1, RomaniaHQ checked Sep 6, 2026	501-1,000	68 contacts →
	Indirect evidence “IREM GENERAL CONTRACTOR is a world leading construction company working in the OIL & GAS sector, specialized in Piping and Mechanical Works, Civil works, Electrical and…” Source: RevenueBase Database · checked Sep 6, 2026
17	Tecnic Consulting Engineering Romania SRL	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	67 contacts →
	Strong evidence “Tecnic Consulting Engineering, a proud member of RCI Holding, has been delivering engineering excellence across Eastern Europe since 2007.” Source: RevenueBase Database · checked Sep 6, 2026
18	Energom-Groupe Gonzales	Indirect evidence	Apahida, RomaniaHQ checked Sep 6, 2026	51-200	65 contacts →
	Indirect 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 6, 2026
19	Gülermak Romania	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	5,001-10,000	64 contacts →
	Indirect evidence “GÜLERMAK este un antreprenor internațional de top in domeniul EPC, cunoscut pentru reputația și profesionalismul său.” Source: RevenueBase Database · checked Sep 6, 2026
20	Search Corporation	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	63 contacts →
	Strong evidence “SEARCH CORPORATION is one of the leading Romanian engineering companies, providing services of planning, design and consultancy for public administration authorities and private…” Source: RevenueBase Database · checked Sep 6, 2026
21	Eltrex	Strong evidence	Timișoara, RomaniaHQ checked Sep 6, 2026	51-200	60 contacts →
	Strong evidence “We are Eltrex, specialists in electrical engineering, control cabinet manufacturing and industrial automation.” Source: RevenueBase Database · checked Sep 6, 2026
22	Geostud	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	59 contacts →
	Strong evidence “Geostud is a Romanian company established in 2001, with multidisciplinary technical expertise in geotechnical engineering and environmental protection.” Source: RevenueBase Database · checked Sep 6, 2026
23	Alusystem	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	58 contacts →
	Strong evidence “Alusystem, a facade engineering and curtain wall design company, is one of the largest specialty design-build contractors in Romania.” Source: RevenueBase Database · checked Sep 6, 2026
24	Habau Romania	Strong evidence	Ploiesti, RomaniaHQ checked Sep 6, 2026	201-500	58 contacts →
	Strong evidence “HABAU Romania is part of the family HABAU GROUP, an international full-service provider in the areas of building construction, civil engineering, precast construction, underground…” Source: RevenueBase Database · checked Sep 6, 2026
25	ADC Eastern Europe	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	501-1,000	53 contacts →
	Indirect evidence “Created over 30 years ago and based in more than 30 countries, ALTEN Group supports its customers’ development strategies in the areas of innovation, R&D and technological…” Source: RevenueBase Database · checked Sep 6, 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: engineering companies. 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 engineering companies.
Partial evidence: Its own public description names part of engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name engineering companies. 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 813 engineering companies based in Romania

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Engineering companies based in Romania at a glance

As of Sep 6, 2026

21.8%Verified-email coverage

0.8%Mobile-number coverage

11.5Average contacts per company

11-50Median size (employees)

35.3%Largest-city concentration · Bucharest

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

357

11-50

259

51-200

138

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1,8770–30

14831–60

361–90

290–180

4180+

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 engineering companies, 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 “engineering companies”. 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 engineering companies), 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 engineering companies, 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, 2,034 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 6, 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.

Engineering companies by metro

Engineering companies in Bucharest287

Frequently asked

How many engineering companies are based in Romania?

The directory lists 813 engineering companies based in Romania as of September 2026.

What services do engineering companies provide?

Engineering companies provide services such as design, consulting, testing, project management, and technical support across disciplines and industries.

How can I find contacts at engineering companies?

This directory includes 9,350 contacts and 2,034 email addresses associated with engineering companies.

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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.