Company lists · Data refreshed November 2026

Top 25 Design-build construction firms based in Romania

RevenueBase identified 117 company matches for design-build construction firms associated with Romania as of November 2026 and tracks 1,326 professional contacts across them, including 263 with verified work emails. Bucharest is the largest hub.

This list covers company matches for design-build construction firms 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
117Companies
1,326Contacts tracked
263Verified emails
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The 25 largest design-build construction firms based in Romania

Ranked by team size
Top 25 of 117 company matches for design-build construction firms 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 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
3Exact 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
4Exact matchVoluntari, RomaniaHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Experienced specialists are waiting for you to build the most ambitious projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Integrated Architecture, Engineering and Project Management Services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact 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
8Exact 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
9Exact 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
10Exact matchBucharest, RomaniaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Ca birou de proiectare în construcții, știm că succesul unui proiect depinde de colaborarea eficientă dintre toate specialitățile implicate.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact 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
12Exact matchSector 6, RomaniaHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“General contractor for civil engineering projects, est.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBucharest, RomaniaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Fully committed to sustainability, long lasting advocates of the strategic power of good design and innate adopters of the latest technologies and materials, our core belief is…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBucharest, RomaniaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Proiectare cladiri industriale, rezidentiale, comerciale, agro-zootehnice, sanitare, tehnologice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSectorul 4, RomaniaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Proiectare Instalatii Pentru Constructii”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBucharest, RomaniaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“SCHWEICKHARDT ERCHINGER STRUCTURAL ENGINEERING performs civil and industrial construction design services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBucharest, RomaniaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Arhitect Gabriel Georgescu & Echipa este o firma cu experienta in domeniul arhitecturii, designului si executiei ce ofera solutii complete in domeniul sau de activitate atat in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSectorul 2, RomaniaHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Servicii complete de constructii: Consultanta, Proiectare, Executie & management, Mentenanta.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBucharest, RomaniaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“forFITOUT | Transformăm spațiile în experiențe de business La forFITOUT, credem că fiecare spațiu spune o poveste despre brandul care îl ocupă.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchVoluntari, RomaniaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Arhia is a full-service architecture, interior design and planning firm based in Bucharest.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMiercurea Ciuc, RomaniaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Render Bau Construct is a company based in Miercurea Ciuc, specialized in the comprehensive execution of industrial and commercial projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSector 1, RomaniaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“TEHMOPROD – Antreprenor General pentru construcții rezidențiale, civile și industriale la cheie!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSuceava, RomaniaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Companie de Proiectare de Arhitectura, Design interior și construcții- Architecture, Interior design and construction company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBucharest, RomaniaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“ECO DESIGN LIVING este o companie specializata in proiectarea completa in domeniul instalatiilor pentru constructii (electrice/ detectie incendiu, termice/ climatizare/ ventilare…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBerceni, RomaniaHQ recorded Nov 6, 202651-2001 contacts →

Exact match

“BUILDING TOGETHER FOR THE FUTURE - a solid foundation for a strong partnership.”

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

Showing 25 of 117 design-build construction firms based in Romania

See the full list, filter by size, metro and specialty, and access 263 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Design-build construction firms based in Romania at a glance

As of Nov 6, 2026
19.8%Verified-email coverage
11.3Average contacts per company
1-10Median size (employees)
44.4%Largest-city concentration · Bucharest
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
33
51-200
18
201-500
3
501-1,000
1
1,001-5,000
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 117 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 “design-build construction firms” 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 263 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.

Design-build construction firms 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 “design-build construction firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many design-build construction firms are there based in Romania?

RevenueBase identified 117 company matches for design-build construction firms 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 design-build construction firms?

Bucharest leads with 52 company records, followed by Cluj-Napoca (10) and Iasi (5).

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 263 professional contacts with verified work emails tracked across these 117 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.