Company lists · Data refreshed November 2026

Top 25 Construction contractors based in Romania

RevenueBase identified 196 company matches for construction contractors associated with Romania as of November 2026 and tracks 2,555 professional contacts across them, including 541 with verified work emails. Bucharest is the largest hub.

This list covers company matches for construction 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
196Companies
2,555Contacts tracked
541Verified emails
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The 25 largest construction contractors based in Romania

Ranked by team size
Top 25 of 196 company matches for construction 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 matchBucharest, RomaniaHQ recorded Nov 6, 20261,001-5,000491 contacts →

Exact match

“Synergy is a leading general contracting company, operating across Europe providing sustainable design and build services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPloieşti, RomaniaHQ recorded Nov 6, 2026501-1,000151 contacts →

Exact match

“Ness Proiect Europe este unul dintre cei mai importanți antreprenori generali din România.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Brisk Group is Romania’s leading construction consulting firm delivering project, cost and construction management services from offices in London, Bucharest and Chisinau.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSector 1, RomaniaHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“At MRS CONSTRUCT, we are dedicated to providing integrated construction solutions across the entire nation, standing out through our technical expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSectorul 1, RomaniaHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“We are Vitalis Consulting, awarded Leaders in the Construction and Real Estate market with almost two decades of experience in delivering outstanding projects all over Romania and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCluj-napoca, RomaniaHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“KÉSZ Romania is one of the leading companies in the Romania construction market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact matchPopeşti-leordeni, RomaniaHQ recorded Nov 6, 2026201-50050 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match1st District, RomaniaHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“At Project1, we specialize in turning your vision into functional, aesthetically pleasing, and inspiring spaces.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOtopeni, RomaniaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Terra Gaz Construct si-a inceput activitatea in 1998.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBrătuleni, RomaniaHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“AVINCI teams are specialised in the design, construction and installation of metallic or prefabricated concrete structures, metallic cladding and metallic closures.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSibiu, RomaniaHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“De la design la constructie, organizarea operatiunilor pe santier, construim cu pasiune, dedicare si o tehnica excelenta ce vine din cei 25 de ani de experienta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBucharest, RomaniaHQ recorded Nov 6, 2026201-50034 contacts →

Exact match

“Established in 2006, Melsam has earned a distinguished reputation as a leading construction contractor in Romania.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“IGNA INSTAL SRL a fost înființată în anul 2015 (sub denumirea de IGNA CONSTRUCT FILIALA BUCUREȘTI SRL), având ca obiect de activitate LUCRĂRI DE INSTALAȚII MECANICE ȘI ELECTRICE…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchSectorul 3, RomaniaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“Firma noastră este specializată în supervizarea și dirigentia de șantier, oferind servicii profesionale și de înaltă calitate în domeniul construcțiilor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDomnești, RomaniaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“General contractor and facility services company We build more than what is asked of us.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCluj-napoca, RomaniaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Kuiba delivers complete, end-to-end residential interior projects-from concept and design to execution and final handover.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDistrict 1, RomaniaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“We are a group of enthusiastic experts with a strong experience in Design, Project, Cost and Construction Management.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact 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
21Exact matchBucharest, RomaniaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“MANTOR is a General Contractor especialized in the construction of private buildings, in particular the singular ones, due to its technical complexity, construction procedure…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“BUILDING LANDMARKS SINCE 2005.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSector 1, RomaniaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“We are MJ Project, a construction company founded in 2010, with offices in Bucharest and Iasi.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSectorul 1, RomaniaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Best Procurement believes that effective solutions for the built environment can only be achieved through a collaborative and trustworthy approach.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSector 1, RomaniaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“A diversified portfolio with a strong, professional representative in Romania, Fitout 3D Division serves as the General Contractor for the construction or fit-out of your future…”

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

Showing 25 of 196 construction contractors based in Romania

See the full list, filter by size, metro and specialty, and access 541 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Construction contractors based in Romania at a glance

As of Nov 6, 2026
21.2%Verified-email coverage
13.0Average contacts per company
11-50Median size (employees)
32.7%Largest-city concentration · Bucharest
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
70
51-200
57
201-500
14
501-1,000
3
1,001-5,000
2

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 196 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 “construction 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 541 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.

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

How many construction contractors are there based in Romania?

RevenueBase identified 196 company matches for construction 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?

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

Which city has the most construction contractors?

Bucharest leads with 64 company records, followed by Iasi (13) and Cluj-Napoca (11).

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 541 professional contacts with verified work emails tracked across these 196 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.

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About this data

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