Company lists · Data refreshed November 2026

Top 19 High-end construction companies based in Luxembourg

RevenueBase identified 65 company matches for high-end construction companies associated with Luxembourg as of November 2026 and tracks 694 professional contacts across them, including 221 with verified work emails. Luxembourg is the largest hub.

This list covers company matches for high-end construction companies associated with Luxembourg, 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
65Companies
694Contacts tracked
221Verified emails
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The 19 largest high-end construction companies based in Luxembourg

Ranked by team size
Top 19 of 65 company matches for high-end construction companies based in Luxembourg, 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 matchDifferdange, LuxembourgHQ recorded Nov 6, 2026201-500148 contacts →

Exact match

“Les activités de Soludec SA sont celles d’une entreprise générale de construction et s’exercent dans les secteurs du bâtiment, génie civil et ouvrages d’art, tant dans les marchés…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKehlen, LuxembourgHQ recorded Nov 6, 2026201-50089 contacts →

Exact match

“Stugalux Construction S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJunglinster, LuxembourgHQ recorded Nov 6, 2026201-50078 contacts →

Exact match

“Activité de l’entreprise Prefalux est une entreprise générale de construction spécialisée dans les travaux de construction en bois, toiture et parachèvement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWindhof, LuxembourgHQ recorded Nov 6, 20261,001-5,00047 contacts →

Exact match

“Thomas & Piron se place en tête du marché de la construction de logements au Grand-Duché de Luxembourg et en Belgique.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMertzig, LuxembourgHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Mission CLK propose un accompagnement personnalisé pour la création d'un cadre de vie unique, fonctionnel et inspirant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact match9651 Eschweiler, LuxembourgHQ recorded Nov 6, 2026201-50021 contacts →

Exact match

“JANS is a family-owned company with a strong tradition, specialising in the private house sector, and also industrial and commercial buildings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLuxembourgHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“With over 30 years of experience in the design industry, EGB is a dynamic team of interior designers, architects, strategists and interior fit-out specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSteinfort, LuxembourgHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“We bring a very sensitive yet practical approach to architectural design.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchGrevenmacher, LuxembourgHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Als Generalbauunternehmen sind wir seit über 30 Jahren in dem Bereich schlüsselfertiges Bauen tätig und bringen daher zahlreiche Erfahrung mit, um den Traum vom Eigenheim wahr…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchWeiswampach, LuxembourgHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Gillessen Freres is a construction company based in Weiswampach (Luxembourg) and Burg-Reuland (Belgium).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSchifflange, LuxembourgHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Construction en tous corps d'état pour privés et promoteurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBascharage, LuxembourgHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Fondée en 1976 par Serge Bressaglia à Bascharage, notre entreprise a d’abord commencé par des travaux de façades et d’aménagements extérieurs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBridel, LuxembourgHQ recorded Nov 6, 2026201-5004 contacts →

Exact match

“Wiesen-Piront Construction se distingue par son engagement en faveur de la qualité et de la durabilité, ainsi que par son approche personnalisée pour répondre aux besoins…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSoleuvre, LuxembourgHQ recorded Nov 6, 202611-503 contacts →

Exact match

“ISO4 est une société générale de construction, rénovation et génie civil.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBertrange, LuxembourgHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Luxbatiment réunit le secteur du bâtiment en un seul prestataire de la rénovation à la construction de vos projets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBertrange, LuxembourgHQ recorded Nov 6, 20261-103 contacts →

Exact match

“inscape is a Design & Build company based in Contern Luxembourg, specialising in the interior design, Refurbishment and Fit-out of office spaces, educational institutions and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSteinfort, LuxembourgHQ recorded Nov 6, 202611-502 contacts →

Exact match

“COMODO est une entreprise de construction et de rénovation dont les maitres mots sont esprit d'équipe, organisation, amour du détail et satisfaction clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSteinfort, LuxembourgHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Fort de notre expérience dans le domaine de la construction depuis plus de 20 ans, Nous vous accompagnerons dans vos différents projets allant de la construction, la rénovation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchRoost, LuxembourgHQ recorded Nov 6, 202611-501 contacts →

Exact match

“OP VERTRAUE BAUEN Forte de 30 membres, l’équipe de Novus RENOVATION propose un service global allant de la petite rénovation de salles de bains clé en main, de cuisines, de…”

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

Showing 19 of 65 high-end construction companies based in Luxembourg

See the full list, filter by size, metro and specialty, and access 221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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High-end construction companies based in Luxembourg at a glance

As of Nov 6, 2026
31.8%Verified-email coverage
10.7Average contacts per company
11-50Median size (employees)
21.5%Largest-city concentration · Luxembourg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
23
51-200
5
201-500
6
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Luxembourg, so it is reported there. Company counts and contact totals on this page are exact for Luxembourg, over 65 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 Luxembourg whose business descriptions match “high-end construction 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 221 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.

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 “high-end construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many high-end construction companies are there based in Luxembourg?

RevenueBase identified 65 company matches for high-end construction companies associated with Luxembourg 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?

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

Which city has the most high-end construction companies?

Luxembourg leads with 14 company records, followed by Steinfort (3) and Bergem (2).

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 221 professional contacts with verified work emails tracked across these 65 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.