Company lists · Data refreshed November 2026
Top 25 Infrastructure contractors based in Luxembourg
RevenueBase identified 50 company matches for infrastructure contractors associated with Luxembourg as of November 2026 and tracks 2,233 professional contacts across them, including 1,006 with verified work emails. Luxembourg is the largest hub.
This list covers company matches for infrastructure contractors 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.
The 25 largest infrastructure contractors based in Luxembourg
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 323 contacts → | ||||
Exact match “Benefiting from more than 50 years of experience and with the support of some 350 employees and specialised partners abroad Schroeder & Associés S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 276 contacts → | ||||
Exact match “Si COSTANTINI s’est d’abord fait un nom dans le domaine du Génie Civil au Grand-Duché de Luxembourg, l'Entreprise couvre aujourd’hui l’ensemble des métiers de la construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 254 contacts → | ||||
Exact match “Félix Giorgetti, a family-owned construction company, has been firmly established in Luxembourg for almost a century.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 148 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 | |||||
| 5 | 132 contacts → | ||||
Exact match “Founded in 1976 by René Schmitz and Jean-Paul Mersch, the general technical contractor MERSCH & SCHMITZ Équipements Techniques du Bâtiment S.à r.l.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 113 contacts → | ||||
Exact match “KARP-KNEIP une entreprise de travaux publics de tradition à la pointe de la technologie et de l’innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 102 contacts → | ||||
Exact match “Depuis sa création en 1988, le bureau d'ingénieurs-conseils TR-Engineering apporte son concours à l'élaboration et à la réalisation de projets d'infrastructures et de programmes…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 76 contacts → | ||||
Exact match “BEST Ingénieurs-Conseils : 32 ans d’excellence et d’innovation!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 74 contacts → | ||||
Exact match “We at Paul Wurth Geprolux S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 56 contacts → | ||||
Exact match “EGDL S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 48 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 30 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 29 contacts → | ||||
Exact match “Stoll Hydraulics est une société de services dans l'industrie, la construction, les travaux publics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 29 contacts → | ||||
Exact match “Fondée au milieu des années 80, GEOFOR s’impose aujourd’hui comme le leader incontesté du marché dans le domaine des fondations spéciales et du blindage périphérique au Luxembourg.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “Private and public constructions” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “AlphaBau ist ein inhabergeführtes, mittelständisches Bauunternehmen, das sich auf den Bau von Anlagen für die Abwasserwirtschaft sowie auf den Infrastrukturbau spezialisiert hat.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “Fondée à Differdange en 1928 par Antoine LAZZARA, notre entreprise est présente depuis plus de 80 ans dans le domaine de la Construction et des Travaux Publics au Grand Duché de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “Fondée en 1920, BALTHASAR Constructions (anc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 9 contacts → | ||||
Exact match “En tant que société spécialisée, nous sommes dédiés à la conception et à la mise en œuvre de réseaux backbones pour les opérateurs de télécommunication, ainsi qu'à la réalisation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Die Wurzeln der H.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Fondée au Luxembourg vers 1904 par Aurelio Bonaria, l’entreprise Bonaria a commencé par la construction de maisons unifamiliales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 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 | |||||
| 23 | 4 contacts → | ||||
Exact match “Depuis plus de 50 ans, SGI Ingénierie SA Luxembourg est actif dans les domaines de l’ingénierie: Structures de bâtiments, Génie technique, Infrastructures, Ouvrages d’art…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 3 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 | |||||
| 25 | 2 contacts → | ||||
Exact match “Le bureau d'études n-gineer s.à r.l.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “infrastructure contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 50 infrastructure contractors based in Luxembourg
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Infrastructure contractors based in Luxembourg at a glance
As of Nov 6, 2026Companies by employee count
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 50 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 “infrastructure 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 1,006 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 “infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many infrastructure contractors are there based in Luxembourg?
RevenueBase identified 50 company matches for infrastructure contractors 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?
Schroeder & Associés S.A tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most infrastructure contractors?
Luxembourg leads with 11 company records, followed by Bertrange (4) and Bascharage (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 1,006 professional contacts with verified work emails tracked across these 50 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.
Ready to reach these companies? Verified emails and direct dials for all 50 infrastructure contractors based in Luxembourg. Start with a free account, no credit card.
Download this list →Related lists
Infrastructure contractors by geography
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- Infrastructure contractors based in Malaga, Australia
- Infrastructure contractors based in Melbourne, Australia
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- Infrastructure contractors based in Perth, Australia
- Infrastructure contractors based in Sydney, Australia
- Infrastructure contractors based in Wangara, Australia
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Infrastructure contractors based in Luanda, Angola
- Infrastructure contractors based in Buenos Aires, Argentina
- Infrastructure contractors based in Cordoba, Argentina
- Infrastructure contractors based in Adelaide, Australia
- Infrastructure contractors based in Brisbane, Australia
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Company intelligence · public preview
Top 25 infrastructure contractors based in Luxembourg
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 50 matching company records for infrastructure contractors based in Luxembourg, with 2,233 tracked contacts and 1,006 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 infrastructure contractors based in Luxembourg
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Schroeder & Associés S.Aschroeder.luHQ: Kockelscheuer, LuxembourgReported employees: 201-500 | Kockelscheuer, Luxembourg | 201-500 | Exact match | 323 contacts → |
“Benefiting from more than 50 years of experience and with the support of some 350 employees and specialised partners abroad Schroeder & Associés S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Groupe Costantinicostantini.euHQ: Niederkorn, LuxembourgReported employees: 501-1,000 | Niederkorn, Luxembourg | 501-1,000 | Exact match | 276 contacts → |
“Si COSTANTINI s’est d’abord fait un nom dans le domaine du Génie Civil au Grand-Duché de Luxembourg, l'Entreprise couvre aujourd’hui l’ensemble des métiers de la construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Félix Giorgettigio.luHQ: LuxembourgReported employees: 1,001-5,000 | Luxembourg | 1,001-5,000 | Exact match | 254 contacts → |
“Félix Giorgetti, a family-owned construction company, has been firmly established in Luxembourg for almost a century.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Soludecsoludec.luHQ: Differdange, LuxembourgReported employees: 201-500 | Differdange, Luxembourg | 201-500 | Exact match | 148 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mersch & Schmitz Production S.À R.Lmersch-schmitz.luHQ: Holzem, LuxembourgReported employees: 201-500 | Holzem, Luxembourg | 201-500 | Exact match | 132 contacts → |
“Founded in 1976 by René Schmitz and Jean-Paul Mersch, the general technical contractor MERSCH & SCHMITZ Équipements Techniques du Bâtiment S.à r.l.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Karp-Kneipkarpkneip.luHQ: Bertrange, LuxembourgReported employees: 501-1,000 | Bertrange, Luxembourg | 501-1,000 | Exact match | 113 contacts → |
“KARP-KNEIP une entreprise de travaux publics de tradition à la pointe de la technologie et de l’innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Tr-Engineeringtr-engineering.luHQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 102 contacts → |
“Depuis sa création en 1988, le bureau d'ingénieurs-conseils TR-Engineering apporte son concours à l'élaboration et à la réalisation de projets d'infrastructures et de programmes…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Best Ingénieurs-Conseilsbest.luHQ: Senningerberg, LuxembourgReported employees: 51-200 | Senningerberg, Luxembourg | 51-200 | Exact match | 76 contacts → |
“BEST Ingénieurs-Conseils : 32 ans d’excellence et d’innovation!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Paul Wurth Geprolux S.Ageprolux.comHQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 74 contacts → |
“We at Paul Wurth Geprolux S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Egdl SAegdl.luHQ: Pétange, LuxembourgReported employees: 51-200 | Pétange, Luxembourg | 51-200 | Exact match | 56 contacts → |
“EGDL S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Luxtp S.Aluxtp.luHQ: Sandweiler, LuxembourgReported employees: 201-500 | Sandweiler, Luxembourg | 201-500 | Exact match | 48 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Entrapaulus S.Aentrapaulus.luHQ: Wormeldange, LuxembourgReported employees: 51-200 | Wormeldange, Luxembourg | 51-200 | Exact match | 30 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Stoll Hydraulicsstollhydraulics.luHQ: Bettembourg, LuxembourgReported employees: 11-50 | Bettembourg, Luxembourg | 11-50 | Exact match | 29 contacts → |
“Stoll Hydraulics est une société de services dans l'industrie, la construction, les travaux publics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Geofor Constructions S.Ageofor.luHQ: Soleuvre, LuxembourgReported employees: 11-50 | Soleuvre, Luxembourg | 11-50 | Exact match | 29 contacts → |
“Fondée au milieu des années 80, GEOFOR s’impose aujourd’hui comme le leader incontesté du marché dans le domaine des fondations spéciales et du blindage périphérique au Luxembourg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Schilling & Fils Sarlschilling.luHQ: Fischbach (clervaux), LuxembourgReported employees: 51-200 | Fischbach (clervaux), Luxembourg | 51-200 | Exact match | 19 contacts → |
“Private and public constructions” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Alphabau S.À R.Lalphabau.luHQ: Fischbach, LuxembourgReported employees: 201-500 | Fischbach, Luxembourg | 201-500 | Exact match | 11 contacts → |
“AlphaBau ist ein inhabergeführtes, mittelständisches Bauunternehmen, das sich auf den Bau von Anlagen für die Abwasserwirtschaft sowie auf den Infrastrukturbau spezialisiert hat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Lazzara Constructions Sarlltc-entreprise.luHQ: Bascharage, LuxembourgReported employees: 51-200 | Bascharage, Luxembourg | 51-200 | Exact match | 11 contacts → |
“Fondée à Differdange en 1928 par Antoine LAZZARA, notre entreprise est présente depuis plus de 80 ans dans le domaine de la Construction et des Travaux Publics au Grand Duché de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Balthasar Constructionsbalthasar.luHQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 10 contacts → |
“Fondée en 1920, BALTHASAR Constructions (anc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cogecab Sàrlcogecab.luHQ: Holzem, LuxembourgReported employees: 51-200 | Holzem, Luxembourg | 51-200 | Exact match | 9 contacts → |
“En tant que société spécialisée, nous sommes dédiés à la conception et à la mise en œuvre de réseaux backbones pour les opérateurs de télécommunication, ainsi qu'à la réalisation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 7 contacts → |
“Die Wurzeln der H.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Bonaria ET Filsbonaria.luHQ: Esch-sur-alzette, LuxembourgReported employees: 51-200 | Esch-sur-alzette, Luxembourg | 51-200 | Exact match | 5 contacts → |
“Fondée au Luxembourg vers 1904 par Aurelio Bonaria, l’entreprise Bonaria a commencé par la construction de maisons unifamiliales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Bressaglia Sergebressaglia.luHQ: Bascharage, LuxembourgReported employees: 11-50 | Bascharage, Luxembourg | 11-50 | Exact match | 4 contacts → |
“Fondée en 1976 par Serge Bressaglia à Bascharage, notre entreprise a d’abord commencé par des travaux de façades et d’aménagements extérieurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SGI Luxembourgsgigroupe.com HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 4 contacts → |
“Depuis plus de 50 ans, SGI Ingénierie SA Luxembourg est actif dans les domaines de l’ingénierie: Structures de bâtiments, Génie technique, Infrastructures, Ouvrages d’art…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Iso4 Constructioniso4.luHQ: Soleuvre, LuxembourgReported employees: 11-50 | Soleuvre, Luxembourg | 11-50 | Exact match | 3 contacts → |
“ISO4 est une société générale de construction, rénovation et génie civil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  N-Gineer S.À R.Ln-gineer.luHQ: Schieren, LuxembourgReported employees: 1-10 | Schieren, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Le bureau d'études n-gineer s.à r.l.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 50 company matches
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Infrastructure contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
50 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 50 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many infrastructure contractors did RevenueBase find based in Luxembourg?
The saved snapshot records 50 matching company records, 2,233 tracked contacts and 1,006 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Infrastructure contractors by geography
- Infrastructure contractors based in Luanda, Angola
- Infrastructure contractors based in Buenos Aires, Argentina
- Infrastructure contractors based in Cordoba, Argentina
- Infrastructure contractors based in Adelaide, Australia
- Infrastructure contractors based in Brisbane, Australia
- Infrastructure contractors based in Gold Coast, Australia
- Infrastructure contractors based in Malaga, Australia
- Infrastructure contractors based in Melbourne, Australia
- Infrastructure contractors based in Osborne Park, Australia
- Infrastructure contractors based in Perth, Australia
- Infrastructure contractors based in Sydney, Australia
- Infrastructure contractors based in Wangara, Australia
Cite this list
RevenueBase Data Team. Top 25 infrastructure contractors based in Luxembourg. Snapshot: November 6, 2026. https://revenuebase.ai/companies/infrastructure-contractors/luxembourg.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Infrastructure contractors based in Luanda, Angola
- Infrastructure contractors based in Buenos Aires, Argentina
- Infrastructure contractors based in Cordoba, Argentina
- Infrastructure contractors based in Adelaide, Australia
- Infrastructure contractors based in Brisbane, Australia
- Infrastructure contractors based in Gold Coast, Australia
Company intelligence · public preview
Top 25 infrastructure contractors based in Luxembourg
RevenueBase records 50 matching company records for infrastructure contractors based in Luxembourg, with 2,233 tracked contacts and 1,006 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 infrastructure contractors based in Luxembourg
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Schroeder & Associés S.Aschroeder.lu HQ: Kockelscheuer, LuxembourgReported employees: 201-500 | Kockelscheuer, Luxembourg | 201-500 | Exact match | 323 contacts → |
“Benefiting from more than 50 years of experience and with the support of some 350 employees and specialised partners abroad Schroeder & Associés S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Groupe Costantinicostantini.eu HQ: Niederkorn, LuxembourgReported employees: 501-1,000 | Niederkorn, Luxembourg | 501-1,000 | Exact match | 276 contacts → |
“Si COSTANTINI s’est d’abord fait un nom dans le domaine du Génie Civil au Grand-Duché de Luxembourg, l'Entreprise couvre aujourd’hui l’ensemble des métiers de la construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Félix Giorgettigio.lu HQ: LuxembourgReported employees: 1,001-5,000 | Luxembourg | 1,001-5,000 | Exact match | 254 contacts → |
“Félix Giorgetti, a family-owned construction company, has been firmly established in Luxembourg for almost a century.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Soludecsoludec.lu HQ: Differdange, LuxembourgReported employees: 201-500 | Differdange, Luxembourg | 201-500 | Exact match | 148 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mersch & Schmitz Production S.À R.Lmersch-schmitz.lu HQ: Holzem, LuxembourgReported employees: 201-500 | Holzem, Luxembourg | 201-500 | Exact match | 132 contacts → |
“Founded in 1976 by René Schmitz and Jean-Paul Mersch, the general technical contractor MERSCH & SCHMITZ Équipements Techniques du Bâtiment S.à r.l.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Karp-Kneipkarpkneip.lu HQ: Bertrange, LuxembourgReported employees: 501-1,000 | Bertrange, Luxembourg | 501-1,000 | Exact match | 113 contacts → |
“KARP-KNEIP une entreprise de travaux publics de tradition à la pointe de la technologie et de l’innovation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Tr-Engineeringtr-engineering.lu HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 102 contacts → |
“Depuis sa création en 1988, le bureau d'ingénieurs-conseils TR-Engineering apporte son concours à l'élaboration et à la réalisation de projets d'infrastructures et de programmes…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Best Ingénieurs-Conseilsbest.lu HQ: Senningerberg, LuxembourgReported employees: 51-200 | Senningerberg, Luxembourg | 51-200 | Exact match | 76 contacts → |
“BEST Ingénieurs-Conseils : 32 ans d’excellence et d’innovation!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Paul Wurth Geprolux S.Ageprolux.com HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 74 contacts → |
“We at Paul Wurth Geprolux S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Egdl SAegdl.lu HQ: Pétange, LuxembourgReported employees: 51-200 | Pétange, Luxembourg | 51-200 | Exact match | 56 contacts → |
“EGDL S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Luxtp S.Aluxtp.lu HQ: Sandweiler, LuxembourgReported employees: 201-500 | Sandweiler, Luxembourg | 201-500 | Exact match | 48 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Entrapaulus S.Aentrapaulus.lu HQ: Wormeldange, LuxembourgReported employees: 51-200 | Wormeldange, Luxembourg | 51-200 | Exact match | 30 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Stoll Hydraulicsstollhydraulics.lu HQ: Bettembourg, LuxembourgReported employees: 11-50 | Bettembourg, Luxembourg | 11-50 | Exact match | 29 contacts → |
“Stoll Hydraulics est une société de services dans l'industrie, la construction, les travaux publics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Geofor Constructions S.Ageofor.lu HQ: Soleuvre, LuxembourgReported employees: 11-50 | Soleuvre, Luxembourg | 11-50 | Exact match | 29 contacts → |
“Fondée au milieu des années 80, GEOFOR s’impose aujourd’hui comme le leader incontesté du marché dans le domaine des fondations spéciales et du blindage périphérique au Luxembourg.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Schilling & Fils Sarlschilling.lu HQ: Fischbach (clervaux), LuxembourgReported employees: 51-200 | Fischbach (clervaux), Luxembourg | 51-200 | Exact match | 19 contacts → |
“Private and public constructions” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Alphabau S.À R.Lalphabau.lu HQ: Fischbach, LuxembourgReported employees: 201-500 | Fischbach, Luxembourg | 201-500 | Exact match | 11 contacts → |
“AlphaBau ist ein inhabergeführtes, mittelständisches Bauunternehmen, das sich auf den Bau von Anlagen für die Abwasserwirtschaft sowie auf den Infrastrukturbau spezialisiert hat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Lazzara Constructions Sarlltc-entreprise.lu HQ: Bascharage, LuxembourgReported employees: 51-200 | Bascharage, Luxembourg | 51-200 | Exact match | 11 contacts → |
“Fondée à Differdange en 1928 par Antoine LAZZARA, notre entreprise est présente depuis plus de 80 ans dans le domaine de la Construction et des Travaux Publics au Grand Duché de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Balthasar Constructionsbalthasar.lu HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 10 contacts → |
“Fondée en 1920, BALTHASAR Constructions (anc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cogecab Sàrlcogecab.lu HQ: Holzem, LuxembourgReported employees: 51-200 | Holzem, Luxembourg | 51-200 | Exact match | 9 contacts → |
“En tant que société spécialisée, nous sommes dédiés à la conception et à la mise en œuvre de réseaux backbones pour les opérateurs de télécommunication, ainsi qu'à la réalisation…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 7 contacts → |
“Die Wurzeln der H.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Bonaria ET Filsbonaria.lu HQ: Esch-sur-alzette, LuxembourgReported employees: 51-200 | Esch-sur-alzette, Luxembourg | 51-200 | Exact match | 5 contacts → |
“Fondée au Luxembourg vers 1904 par Aurelio Bonaria, l’entreprise Bonaria a commencé par la construction de maisons unifamiliales.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Bressaglia Sergebressaglia.lu HQ: Bascharage, LuxembourgReported employees: 11-50 | Bascharage, Luxembourg | 11-50 | Exact match | 4 contacts → |
“Fondée en 1976 par Serge Bressaglia à Bascharage, notre entreprise a d’abord commencé par des travaux de façades et d’aménagements extérieurs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SGI Luxembourgsgigroupe.com HQ: LuxembourgReported employees: 51-200 | Luxembourg | 51-200 | Exact match | 4 contacts → |
“Depuis plus de 50 ans, SGI Ingénierie SA Luxembourg est actif dans les domaines de l’ingénierie: Structures de bâtiments, Génie technique, Infrastructures, Ouvrages d’art…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Iso4 Constructioniso4.lu HQ: Soleuvre, LuxembourgReported employees: 11-50 | Soleuvre, Luxembourg | 11-50 | Exact match | 3 contacts → |
“ISO4 est une société générale de construction, rénovation et génie civil.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | N-Gineer S.À R.Ln-gineer.lu HQ: Schieren, LuxembourgReported employees: 1-10 | Schieren, Luxembourg | 1-10 | Exact match | 2 contacts → |
“Le bureau d'études n-gineer s.à r.l.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Infrastructure contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
50 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 50 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for infrastructure contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many infrastructure contractors did RevenueBase find based in Luxembourg?
The saved snapshot records 50 matching company records, 2,233 tracked contacts and 1,006 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 infrastructure contractors based in Luxembourg. Snapshot: November 6, 2026. https://revenuebase.ai/companies/infrastructure-contractors/luxembourg.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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