Company lists · Data refreshed September 2026

Top 25 Architecture companies based in Romania

Name: Architecture 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 824 companies tracked

This directory lists 824 architecture companies based in Romania, with 4,497 contacts and 957 email addresses. As of September 2026, Bucharest is the single most-represented city among the companies on the list.

Architecture companies design buildings and other structures, develop plans and specifications, and advise clients on construction, renovation, and project delivery. This list covers companies that provide architectural design, planning, documentation, or related building design 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

824Companies

4,497Contacts tracked

957Verified emails

70Mobile numbers

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The 25 largest architecture companies based in Romania

Ranked by team size

Top 25 of 824 architecture 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 architecture 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	Synergy Construct	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	1,001-5,000	429 contacts →
	Indirect evidence “Synergy is a leading general contracting company, operating across Europe providing sustainable design and build services.” Source: RevenueBase Database · checked Sep 6, 2026
2	Desa Engineering Construction	Indirect evidence	Pantelimon, RomaniaHQ checked Sep 6, 2026	201-500	111 contacts →
	Indirect evidence “FIELDS OF ACTIVITY: Design & Built Turnkey Projects Execution of Reinforced Concrete Structures Fabrication and Erection of Steel Structures Application of Facade Systems…” Source: RevenueBase Database · checked Sep 6, 2026
3	Techno Engineering & Associates Group	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	96 contacts →
	Indirect 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
4	Delta Studio	Indirect evidence	București Sectorul 5, RomaniaHQ checked Sep 6, 2026	201-500	82 contacts →
	Indirect evidence “Delta Studio reflects passion for the art of living through a large offer of high quality products.” Source: RevenueBase Database · checked Sep 6, 2026
5	Concrete & Design Solutions	Strong evidence	Sectorul 1, RomaniaHQ checked Sep 6, 2026	51-200	82 contacts →
	Strong evidence “Concrete & Design Solutions integrates technical challenges and creative vision through innovative architectural solutions, constantly combining the latest standards and efficient…” Source: RevenueBase Database · checked Sep 6, 2026
6	Brisk Group	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	75 contacts →
	Indirect evidence “We are the leading Romanian construction consulting company offering project, cost and construction management services, with offices in London, Bucharest and Chisinau.” Source: RevenueBase Database · checked Sep 6, 2026
7	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
8	Vitalis Consulting PM	Indirect evidence	Sectorul 1, RomaniaHQ checked Sep 6, 2026	51-200	67 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 6, 2026
9	Perpetuum	Indirect evidence	Cluj-napoca, RomaniaHQ checked Sep 6, 2026	51-200	51 contacts →
	Indirect evidence “Dezvoltăm proiecte de succes de peste 30 de ani!” Source: RevenueBase Database · checked Sep 6, 2026
10	Popp & Asociații	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	50 contacts →
	Indirect evidence “Popp & Asociații is a construction design and consulting company.” Source: RevenueBase Database · checked Sep 6, 2026
11	Project1	Indirect evidence	1st District, RomaniaHQ checked Sep 6, 2026	51-200	47 contacts →
	Indirect evidence “At Project1, we specialize in turning your vision into functional, aesthetically pleasing, and inspiring spaces.” Source: RevenueBase Database · checked Sep 6, 2026
12	Quadratum Architecture	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	11-50	37 contacts →
	Strong evidence “Architecture office based in Bucharest, Romania” Source: RevenueBase Database · checked Sep 6, 2026
13	Asco Constructii	Indirect evidence	Voluntari, RomaniaHQ checked Sep 6, 2026	51-200	36 contacts →
	Indirect evidence “Experienced specialists are waiting for you to build the most ambitious projects.” Source: RevenueBase Database · checked Sep 6, 2026
14	Cumulus Architecture Office	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	11-50	35 contacts →
	Strong evidence “Romanian Architecture & Design Studio We created CUMULUS for an extraordinary time.” Source: RevenueBase Database · checked Sep 6, 2026
15	Splendid Development	Strong evidence	Iasi, RomaniaHQ checked Sep 6, 2026	51-200	35 contacts →
	Strong evidence “Splendid Development is proud to be a company that is specialized in engineering and architecture services, using the cutting-edge technologies to create a rigorous interface…” Source: RevenueBase Database · checked Sep 6, 2026
16	K-Box	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	35 contacts →
	Strong evidence “Integrated Architecture, Engineering and Project Management Services” Source: RevenueBase Database · checked Sep 6, 2026
17	SDC	Indirect evidence	Cluj Napoca, RomaniaHQ checked Sep 6, 2026	11-50	35 contacts →
	Indirect evidence “SDC is a structural engineering company based in Romania, with offices in Cluj-Napoca and Bucharest.” Source: RevenueBase Database · checked Sep 6, 2026
18	Dico SI Tiganas Birou DE Proiectare SRL	Indirect evidence	Cluj-napoca, RomaniaHQ checked Sep 6, 2026	51-200	34 contacts →
	Indirect evidence “ARCHITECTS ENGINEERS PLANNERS Delivering Global Building Solutions DICO si TIGANAS is a design office operating since 1997 in Romania.” Source: RevenueBase Database · checked Sep 6, 2026
19	Conlan	Indirect evidence	Sibiu, RomaniaHQ checked Sep 6, 2026	51-200	34 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 6, 2026
20	Global Design Suceava	Strong evidence	Suceava, RomaniaHQ checked Sep 6, 2026	201-500	33 contacts →
	Strong evidence “With over 20 years of experience, we are the leading choice for interior design and architectural Furniture materials, offering innovative furnishing solutions for private…” Source: RevenueBase Database · checked Sep 6, 2026
21	Arcadia Engineering	Strong evidence	Sector 1, RomaniaHQ checked Sep 6, 2026	51-200	29 contacts →
	Strong evidence “With over 20 years of experience, Arcadia Engineering specializes in engineering, architecture, and project management services.” Source: RevenueBase Database · checked Sep 6, 2026
22	Workspace Studio	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	11-50	28 contacts →
	Indirect evidence “We design and build your office interior fully customized to fit the needs of your workforce and the objectives of your organization.” Source: RevenueBase Database · checked Sep 6, 2026
23	ADNBA	Strong evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	51-200	28 contacts →
	Strong evidence “We create strong identity spaces for offices and residential buildings, by providing architecture, urban planning, landscape and interior design services supported by in-house MEP…” Source: RevenueBase Database · checked Sep 6, 2026
24	Globexterra	Indirect evidence	Sector 1, RomaniaHQ checked Sep 6, 2026	11-50	26 contacts →
	Indirect evidence “Globexterra: Soluții Complete de Arhitectură și Management de Proiect Înființată în 2011, Globexterra reprezintă excelența românească în domeniul proiectării, de arhitectură…” Source: RevenueBase Database · checked Sep 6, 2026
25	Aventus Design	Indirect evidence	Bucharest, RomaniaHQ checked Sep 6, 2026	11-50	24 contacts →
	Indirect evidence “We're passionate about structural engineering, about creating value and achieving sustainability through high performance structural design.” 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: architecture 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 architecture companies.
Partial evidence: Its own public description names part of architecture companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name architecture 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 824 architecture companies based in Romania

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Architecture companies based in Romania at a glance

As of Sep 6, 2026

21.3%Verified-email coverage

1.6%Mobile-number coverage

5.5Average contacts per company

1-10Median size (employees)

50.8%Largest-city concentration · Bucharest

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

607

11-50

166

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

8850–30

6731–60

061–90

090–180

5180+

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 architecture 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 “architecture 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 architecture 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 architecture 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, 957 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.

Architecture companies by metro

Architecture companies in Bucharest419

Frequently asked

How many architecture companies are based in Romania?

RevenueBase counts 824 architecture companies listed based in Romania. The directory also includes 4,497 contacts and 957 email addresses.

Which city has the most architecture companies in the list?

Bucharest is the single most-represented city among the architecture companies on the list.

Where can I find contacts at architecture companies?

This directory includes 4,497 contacts and 957 email addresses for architecture companies based in Romania.

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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.