Company lists · Data refreshed November 2026

Top 25 Retrofit engineering companies based in Romania

RevenueBase identified 128 company matches for retrofit engineering companies associated with Romania as of November 2026 and tracks 1,379 professional contacts across them, including 480 with verified work emails. Bucharest is the largest hub.

This list covers company matches for retrofit engineering companies 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
128Companies
1,379Contacts tracked
480Verified emails
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The 25 largest retrofit engineering companies based in Romania

Ranked by team size
Top 25 of 128 company matches for retrofit engineering companies 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, 202651-20056 contacts →

Exact match

“Popp & Asociații is a construction design and consulting company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchBistrita, RomaniaHQ recorded Nov 6, 202651-20050 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGalati, RomaniaHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“GLO MARINE stands as a specialized engineering and technical support company, uniquely positioned to deliver tailored projects specifically designed for the maritime and offshore…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSector 1, RomaniaHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“With over 20 years of experience, Arcadia Engineering specializes in engineering, architecture, and project management services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSector 1, RomaniaHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“CCEM is your reliable partner, with an effective approach of 2 major business areas, well known by the experts who define the company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBucharest, RomaniaHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“3 REASONS TO CHOOSE EDIT STRUCTURAL 01 The Exigencies of Sustainable Efficiency For more than thirteen years, we have continued to offer the vision of a safe future through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBucharest, RomaniaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“We're passionate about structural engineering, about creating value and achieving sustainability through high performance structural design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSectorul 1, RomaniaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Optim Engineers, based in Bucharest, Romania, is a full-service engineering, design, design project management and real estate business consulting solutions firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBucharest, RomaniaHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“MEP Turnkey Solutions”

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 matchCluj Napoca, RomaniaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“POWER DESIGN Srl is a specialized design and technical consulting company, in the field of energy services, on three main directions- Renewable energies / resources: Wind farms…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTimişoara, RomaniaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“PLAN DESIGN provides STRUCTURAL SUPPORT FOR GREAT ARCHITECTURE We are a structural and civil engineering office whose head office located in Timișoara, Romania.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTimisoara, RomaniaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“BCSteel was made from our desire to offer advanced, efficient design solutions and progressive to change faulty thinking.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBucharest, RomaniaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Proiectare si consultanta instalatii pentru constructii.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCluj-napoca, RomaniaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Imaginează, construiește, trăiește într-o lume mai bună.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact 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
17Exact 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
18Exact matchBucharest, RomaniaHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Neptun Engineering este o companie tânără și dinamică, orientată către client, având în portofoliu proiecte de anvergură și clienți cu afaceri multinaționale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchCluj-napoca, RomaniaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Terax fost fondată pe convingerea că noua tehnologie trebuie valorificată pentru a construi clădiri pentru viitor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOtopeni, RomaniaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Geoservices & Tehnic Consulting is an independent firm of engineers, consultants, technical specialists designers and planners, offering a broad range of professional services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBucharest, RomaniaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We are a dynamic and efficient team specialized in design and expertise services of civil, industrial and agricultural constructions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCluj-napoca, RomaniaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Înființată în ca parte a grupului de fime PLAN31, Plan31 România oferă servicii de proiectare structurală în construcții, pentru domeniile civile, industriale și agricole.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVoluntari, RomaniaHQ recorded Nov 6, 202611-505 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBucharest, RomaniaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“ING PROIECT STRUCTURAL oferă servicii profesionale de proiectare inginerie structurală, expertiză și verificare, precum și management de proiect.”

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

Showing 25 of 128 retrofit engineering companies based in Romania

See the full list, filter by size, metro and specialty, and access 480 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Retrofit engineering companies based in Romania at a glance

As of Nov 6, 2026
34.8%Verified-email coverage
10.8Average contacts per company
1-10Median size (employees)
47.7%Largest-city concentration · Bucharest
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
34
51-200
11
201-500
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 128 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 “retrofit engineering companies” 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 480 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.

Retrofit engineering companies 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 “retrofit engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many retrofit engineering companies are there based in Romania?

RevenueBase identified 128 company matches for retrofit engineering companies 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?

Popp & Asociații tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most retrofit engineering companies?

Bucharest leads with 61 company records, followed by Cluj-Napoca (11) and Timisoara (8).

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 480 professional contacts with verified work emails tracked across these 128 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.