Company lists · Data refreshed November 2026

Top 18 Sustainable building system integrators based in Luxembourg

RevenueBase identified 30 company matches for sustainable building system integrators associated with Luxembourg as of November 2026 and tracks 947 professional contacts across them, including 360 with verified work emails. Luxembourg is the largest hub.

This list covers company matches for sustainable building system integrators 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
30Companies
947Contacts tracked
360Verified emails
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The 18 largest sustainable building system integrators based in Luxembourg

Ranked by team size
Top 18 of 30 company matches for sustainable building system integrators 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 matchFoetz, LuxembourgHQ recorded Nov 6, 2026501-1,000276 contacts →

Exact match

“Intégrateur de solutions technologiques, Socom conçoit, installe et maintient des systèmes ou sous-systèmes dans l'industrie, les infrastructures et le tertiaire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchKehlen, LuxembourgHQ recorded Nov 6, 2026201-500262 contacts →

Exact match

“Electrical installations in buildings Heating Climatisation Facility Management”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLuxembourgHQ recorded Nov 6, 2026201-500193 contacts →

Exact match

“TOUTES LES TECHNIQUES DU BÂTIMENT - UN INTERLOCUTEUR UNIQUE La sophistication des installations techniques et leur interconnexion nécessitent aujourd’hui des connaissances…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDudelange, LuxembourgHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Forte de son expérience de plus de 22 années et comptant plus de 980 projets à son actif, Regulux & Associés sàrl est un acteur important spécialisé dans le domaine de la…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSprinckange, LuxembourgHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Depuis 2002, Marques Confort accompagne particuliers et professionnels au Luxembourg dans la transition énergétique et le confort de l’habitat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEsch-sur-alzette, LuxembourgHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Steligence® is a global construction concept initiated by ArcelorMittal, designed to approach buildings as integrated, living systems rather than a collection of separate parts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSteinfort, LuxembourgHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“BuildTec est un bureau d’étude spécialisé dans les énergies et dans les techniques du bâtiment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHoscheid-dickt, LuxembourgHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“WAGNER Building Systems S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMertert, LuxembourgHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Crée en 2011, E3Consult est une jeune entreprise composée d'une équipe multidisciplinaire d'architectes, d'ingénieurs, de scientifiques et de spécialistes en biologie de l’habitat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHeiderscheid, LuxembourgHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Bureau d'études”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLuxembourgHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Smart Cube est spécialisé dans le « Smart Building », nous rendons tous types d’immeubles intelligents (existants ou nouvelles constructions).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMunsbach, LuxembourgHQ recorded Nov 6, 20261-105 contacts →

Exact match

“FAT ARCHITECTS SARL We – an association of architects and engineers – develop and create future-oriented, socially acceptable building concepts in harmony with natural…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBeckerich, LuxembourgHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Active au Grand-Duché de Luxembourg et en Wallonie, EG Energy est un bureau d’ingénieurs-conseils spécialisé dans l’étude énergétique des bâtiments pour les entreprises publiques…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEllange, LuxembourgHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Team Schramm - Das Beste für die 4 Wände Als zertifiziertes Handwerksunternehmen planen, installieren und warten wir alle haustechnischen Anlagen in den Bereichen Luft, Wärme…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWormeldange-haut, LuxembourgHQ recorded Nov 6, 202611-504 contacts →

Exact match

“ENERVENTIS LUX ist Ihr erfahrener und verlässlicher Partner für das gesamte Spektrum technischer Gebäude­aus­rüstung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEssingen, LuxembourgHQ recorded Nov 6, 202651-2004 contacts →

Exact match

“Den Energie- und Ressourcenverbrauch minimieren, den Flächenverbrauch reduzieren und die Natur durch ein Gebäude während des gesamten Lebenszyklus (Bau, Nutzung und Rückbau)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchErpeldange-bous, LuxembourgHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Intermédiaire partenaire, spécialiste du bâtiment et du secteur de l’immobilier, nous concevons des maisons innovantes, performantes et connectées.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSteinfort, LuxembourgHQ recorded Nov 6, 20261-103 contacts →

Exact match

“IDES Engineering is a green building "boutique" engineering firm, dedicated to energy-efficient and sustainable real estate projects since 2008.”

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

Showing 18 of 30 sustainable building system integrators based in Luxembourg

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Sustainable building system integrators based in Luxembourg at a glance

As of Nov 6, 2026
38.0%Verified-email coverage
31.6Average contacts per company
11-50Median size (employees)
20.0%Largest-city concentration · Luxembourg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
13
11-50
9
51-200
5
201-500
2
501-1,000
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 30 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 “sustainable building system integrators” 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 360 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 “sustainable building system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable building system integrators are there based in Luxembourg?

RevenueBase identified 30 company matches for sustainable building system integrators 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?

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

Which city has the most sustainable building system integrators?

Luxembourg leads with 6 company records, followed by Munsbach (3) and Grevenmacher (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 360 professional contacts with verified work emails tracked across these 30 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.