Company lists · Data refreshed September 2026

Top 25 Environmental consultancy firms based in Luxembourg

Name: Environmental consultancy firms based in Luxembourg
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 2, 2026 48 companies tracked

RevenueBase identified 48 company matches for environmental consultancy firms associated with Luxembourg as of September 2026 and tracks 844 professional contacts across them, including 421 with verified work emails and 7 with mobile numbers. Luxembourg is the largest hub.

This list covers company matches for environmental consultancy firms 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 September 2, 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 Sep 2, 2026 How this list was built

48Companies

844Contacts tracked

421Verified emails

7Mobile numbers

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The 25 largest environmental consultancy firms based in Luxembourg

Ranked by team size

Top 25 of 48 company matches for environmental consultancy firms based in Luxembourg, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Tr-Engineering	Exact match	Luxembourg	51-200	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 · Sep 2, 2026 · View company records in RevenueBase
2	Betic Ingénieurs-Conseils, Part Of Sweco	Exact match	Steinheim, Luxembourg	51-200	84 contacts →
	Exact match “L’expertise dont fait preuve le bureau d’études techniques et d’Ingénieurs-Conseils Betic dans les services d’études, de conseils, d’assistance et de coordination dans les projets…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
3	Inca Ingénieurs Conseils Associés S.À R.L	Exact match	Esch-Sur-Alzette, Luxembourg	51-200	82 contacts →
	Exact match “INCA Ingénieurs Conseils Associés S.à.r.l.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4	Goblet Lavandier & Associés S.A	Exact match	Luxembourg	51-200	71 contacts →
	Exact match “Goblet Lavandier & Associés est un des plus grands bureaux d’ingénieurs-conseils luxembourgeois spécialisé en génie technique et énergétique.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5	Best Ingénieurs-Conseils	Exact match	Senningerberg, Luxembourg	51-200	60 contacts →
	Exact match “BEST Ingénieurs-Conseils : 32 ans d’excellence et d’innovation!” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6	SIX Consulting & Engineering SA	Exact match	Luxembourg	51-200	56 contacts →
	Exact match “Créé en 2005 le bureau d’études SIX Consulting & Engineering SA comprend une équipe de 65 personnes et propose ses services en - Architecture - Stabilité - Techniques Spéciales -…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7	Intraco Consulting	Exact match	Weiswampach, Luxembourg	11-50	35 contacts →
	Exact match “Grâce à nos consultants et à notre large réseau de spécialistes, nous avons développé une expertise de pointe dans une large gamme de services incluant des conseils en stratégie…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
8	Jean Schmit Engineering	Exact match	Luxembourg	51-200	30 contacts →
	Exact match “Le bureau a été fondé en 1981 par Jean Schmit.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
9	Energie ET Environnement S.A	Exact match	Luxembourg	11-50	23 contacts →
	Exact match “Bureau d'ingénieur-conseil spécialisé dans les domaines de l'énergie, des déchets, de l'acoustique, de la sécurité incendie et de l'environnement : études de faisabilité…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10	SML Ingénieurs Conseils	Exact match	Weiswampach Diekirch, Luxembourg	11-50	18 contacts →
	Exact match “Bureau d'étude pluridisciplinaire d'ingénieurs.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11	Zeyen Baumann	Exact match	Bereldange, Luxembourg	11-50	14 contacts →
	Exact match “Zeyen+Baumann est un bureau d’études pluridisciplinaire avec plus de 35 ans d’expérience au Luxembourg.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12	E3consult	Exact match	Mertert, Luxembourg	11-50	14 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 · Sep 2, 2026 · View company records in RevenueBase
13	Kneip Geocad	Exact match	Luxembourg	11-50	12 contacts →
	Exact match “Bureau d’études, ingénieurs-conseils, spécialistes du cadastre, génie civil, imagerie 3D, remembrement, environnement, bornage, SIG et PAP.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
14	Entec Ingénieurs-Conseils	Exact match	Petange, Luxembourg	11-50	10 contacts →
	Exact match “Nos prestations comprennent les domaines de l'énergie, la physique, l'écologie et les techniques du bâtiment.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15	Eneco Ingénieurs-Conseils S.A	Exact match	Contern, Luxembourg	11-50	8 contacts →
	Exact match “GEBÄUDESCHADSTOFFE ALTLASTEN BRANDSCHUTZ GENEHMIGUNGSANTRÄGE GEOTECHNIK NATURSCHUTZ Das Ingenieurbüro ENECO Ingénieurs-Conseils S.A.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16	SÉQ	Exact match	Luxembourg	1-10	6 contacts →
	Exact match “SéQ vous aide à intégrer la gestion de la sécurité au cœur de vos projets, dès la conception, dans son exécution et dans la phase d’exploitation de votre activité.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
17	Ciex Sàrl	Exact match	Luxembourg	11-50	5 contacts →
	Exact match “Plus de 25 ans d'existence de la première société fondatrice du Groupe Ciex.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
18	Ëmweltberodung Lëtzebuerg EBL	Exact match	Luxembourg	1-10	4 contacts →
	Exact match “Environmental consultancy for communities, institutions and private households.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19	ECO Novis S.À R.L. Ingénieurs-Conseils	Exact match	Contern, Luxembourg	1-10	3 contacts →
	Exact match “eco:novis bietet zukunftsorientierte Lösungen für eine nachhaltige Energie- und Umweltwirtschaft und erbringt Ingenieurdienstleistungen.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
20	Sensbox SIS	Exact match	Luxembourg	1-10	3 contacts →
	Exact match “SENSBOX, construisons le futur!” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	Studio Maestrale	Exact match	Luxembourg	1-10	3 contacts →
	Exact match “Project Management Assistance Technique & Expertise assermentée Innovation & Ecologie Urbaine Studio Maestrale is an engineering consultancy company with innovation and…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22	Ides Sàrl	Exact match	Steinfort, Luxembourg	1-10	3 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 · Sep 2, 2026 · View company records in RevenueBase
23	Géoconseils	Exact match	Luxembourg	11-50	1 contacts →
	Exact match “Géoconseils, est un bureau d'études qui couvre toutes les problématiques liées au sous-sol à travers ses compétences en géotechnique, environnement et gestion des sites pollués…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	biota.lu	Exact match	Hostert Hostert, Luxembourg	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25	Everard Consulting & Communication	Exact match	Wahlhausen, Luxembourg	1-10	1 contacts →
	Exact match “Why choose to work with us?” Recorded in the RevenueBase company graph · Sep 2, 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 “environmental consultancy firms”. 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 48 environmental consultancy firms based in Luxembourg

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Environmental consultancy firms based in Luxembourg at a glance

As of Sep 2, 2026

49.9%Verified-email coverage

0.8%Mobile-number coverage

17.6Average contacts per company

11-50Median size (employees)

43.8%Largest-city concentration · Luxembourg

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 “environmental consultancy firms” 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 421 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 September 2, 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 “environmental consultancy firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental consultancy firms are there based in Luxembourg?

RevenueBase identified 48 company matches for environmental consultancy firms associated with Luxembourg as of September 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?

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

Which city has the most environmental consultancy firms?

Luxembourg leads with 21 company records, followed by Contern (4) and Niederpallen Luxembourg (1).

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 421 professional contacts with verified work emails tracked across these 48 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 September 2, 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.