Company lists · Data refreshed August 2026

Top 25 Civil engineering consultancies based in Luxembourg

Name: Civil engineering consultancies based in Luxembourg
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 90 companies tracked

RevenueBase identified 90 civil engineering consultancies headquartered in Luxembourg as of August 2026 and tracks 2,091 professional contacts across them, including 921 with verified work emails and 20 with mobile numbers. Luxembourg is the largest hub.

This list covers civil engineering consultancies headquartered in Luxembourg, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed August 31, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

90Companies

2,091Contacts tracked

921Verified emails

20Mobile numbers

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The 25 largest civil engineering consultancies based in Luxembourg

Ranked by team size

Top 25 of 90 civil engineering consultancies based in Luxembourg, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to civil engineering consultancies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Schroeder & Associés S.A	Indirect evidence	Kockelscheuer, Luxembourg	201-500	302 contacts →
	Indirect evidence “Benefiting from more than 50 years of experience and with the support of some 350 employees and specialised partners abroad Schroeder & Associés S.A.” Source: RevenueBase Database · checked Aug 31, 2026
2	Lsc360	Indirect evidence	Contern, Luxembourg	201-500	193 contacts →
	Indirect evidence “LSC360 est le fruit de l’union de sept sociétés expertes, réunissant des compétences complémentaires dans les domaines de l’ingénierie, de l’aménagement du territoire, de…” Source: RevenueBase Database · checked Aug 31, 2026
3	NEY & Partners	Indirect evidence	Luxembourg	51-200	128 contacts →
	Indirect evidence “Ney & Partners is a team of engineers and architects working on the conception of structure and infrastructure.” Source: RevenueBase Database · checked Aug 31, 2026
4	Tr-Engineering	Partial evidence	Luxembourg	51-200	102 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
5	Betic Ingénieurs-Conseils, Part Of Sweco	Indirect evidence	Steinheim, Luxembourg	51-200	84 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
6	Inca Ingénieurs Conseils Associés S.À R.L	Indirect evidence	Esch-Sur-Alzette, Luxembourg	51-200	82 contacts →
	Indirect evidence “INCA Ingénieurs Conseils Associés S.à.r.l.” Source: RevenueBase Database · checked Aug 31, 2026
7	Qbuild	Indirect evidence	Luxembourg	51-200	81 contacts →
	Indirect evidence “QBuild est un bureau d’Ingénieurs-Conseils, spécialisé dans la gestion de projets immobiliers au Luxembourg et en Belgique.” Source: RevenueBase Database · checked Aug 31, 2026
8	Goblet Lavandier & Associés S.A	Indirect evidence	Luxembourg	51-200	71 contacts →
	Indirect evidence “Goblet Lavandier & Associés est un des plus grands bureaux d’ingénieurs-conseils luxembourgeois spécialisé en génie technique et énergétique.” Source: RevenueBase Database · checked Aug 31, 2026
9	Paul Wurth Geprolux S.A	Indirect evidence	Luxembourg	51-200	65 contacts →
	Indirect evidence “Grâce à son expertise interdisciplinaire en project management, en développement de projets et en ingénierie technique, Paul Wurth Geprolux contribue à la conception et à la…” Source: RevenueBase Database · checked Aug 31, 2026
10	Best Ingénieurs-Conseils	Indirect evidence	Senningerberg, Luxembourg	51-200	60 contacts →
	Indirect evidence “BEST Ingénieurs-Conseils : 32 ans d’excellence et d’innovation!” Source: RevenueBase Database · checked Aug 31, 2026
11	SIX Consulting & Engineering SA	Partial evidence	Luxembourg	51-200	56 contacts →
	Partial evidence “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 -…” Source: RevenueBase Database · checked Aug 31, 2026
12	Beissel & Ruppert	Indirect evidence	Luxembourg	11-50	32 contacts →
	Indirect evidence “Bureau d'ingénieurs-conseils dans les domaines suivants : Real Estate et Construction • Project Management et Maîtrise d’Ouvrage Déléguée • Planification générale • Concours…” Source: RevenueBase Database · checked Aug 31, 2026
13	Jean Schmit Engineering	Indirect evidence	Luxembourg	51-200	30 contacts →
	Indirect evidence “Le bureau a été fondé en 1981 par Jean Schmit.” Source: RevenueBase Database · checked Aug 31, 2026
14	Energie ET Environnement S.A	Indirect evidence	Luxembourg	11-50	23 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Aug 31, 2026
15	Ineo Engineering Sàrl	Partial evidence	Steinfort, Luxembourg	11-50	19 contacts →
	Partial evidence “INEO Engineering est un bureau de gestion et de conseil en projets immobiliers, basé au Grand-Duché de Luxembourg.” Source: RevenueBase Database · checked Aug 31, 2026
16	Building Consulting	Indirect evidence	Windhof, Luxembourg	11-50	18 contacts →
	Indirect evidence “BUILDING CONSULTING est un bureau d’ingénieurs-conseils pluridisciplinaire créé en octobre 2011 qui intervient dans l'assistance aux maitres d'ouvrage, maitres d'œuvre, chefs de…” Source: RevenueBase Database · checked Aug 31, 2026
17	SML Ingénieurs Conseils	Indirect evidence	Weiswampach Diekirch, Luxembourg	11-50	18 contacts →
	Indirect evidence “Bureau d'étude pluridisciplinaire d'ingénieurs.” Source: RevenueBase Database · checked Aug 31, 2026
18	Rausch & Associés, Ingénieurs-Conseils S.Àr.L	Indirect evidence	Heiderscheid Diekirch, Luxembourg	11-50	14 contacts →
	Indirect evidence “Bureau d'études RAUSCH & Associés, ingénieurs-conseils s.àr.l.” Source: RevenueBase Database · checked Aug 31, 2026
19	Kneip Geocad	Partial evidence	Luxembourg	11-50	12 contacts →
	Partial evidence “Bureau d’études, ingénieurs-conseils, spécialistes du cadastre, génie civil, imagerie 3D, remembrement, environnement, bornage, SIG et PAP.” Source: RevenueBase Database · checked Aug 31, 2026
20	Milestone Consulting Engineers	Partial evidence	Luxembourg	11-50	11 contacts →
	Partial evidence “Milestone Consulting Engineers provides a diverse range of engineering services to the construction sector.” Source: RevenueBase Database · checked Aug 31, 2026
21	Entec Ingénieurs-Conseils	Indirect evidence	Petange, Luxembourg	11-50	10 contacts →
	Indirect evidence “Nos prestations comprennent les domaines de l'énergie, la physique, l'écologie et les techniques du bâtiment.” Source: RevenueBase Database · checked Aug 31, 2026
22	Balthasar Constructions	Indirect evidence	Luxembourg	51-200	10 contacts →
	Indirect evidence “Fondée en 1920, BALTHASAR Constructions (anc.” Source: RevenueBase Database · checked Aug 31, 2026
23	KL Industries	Indirect evidence	Schengen Grevenmacher, Luxembourg	11-50	10 contacts →
	Indirect evidence “Bureau d'études en structures / ouvrages metalliques et tuyauterie industrielle” Source: RevenueBase Database · checked Aug 31, 2026
24	Betatec Ingénieurs-Conseils S.À R.L	Indirect evidence	Heiderscheid Diekirch, Luxembourg	1-10	9 contacts →
	Indirect evidence “Bureau d'études” Source: RevenueBase Database · checked Aug 31, 2026
25	Prosolut S.A	Indirect evidence	Wecker, Luxembourg	11-50	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 31, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: civil engineering consultancies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names civil engineering consultancies.
Partial evidence: Its own public description names part of civil engineering consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name civil engineering consultancies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 90 civil engineering consultancies based in Luxembourg

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Civil engineering consultancies based in Luxembourg at a glance

As of Aug 31, 2026

44.0%Verified-email coverage

1.0%Mobile-number coverage

23.2Average contacts per company

11-50Median size (employees)

35.6%Largest-city concentration · Luxembourg

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among civil engineering consultancies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Luxembourg whose own description of what they do matches “civil engineering consultancies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names civil engineering consultancies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among civil engineering consultancies, and records with no verified work email. Companies headquartered outside Luxembourg are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 921 across the full list. 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 August 31, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Civil engineering consultancies by metro

Civil engineering consultancies in Luxembourg32

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names civil engineering consultancies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many civil engineering consultancies are there based in Luxembourg?

RevenueBase identified 90 civil engineering consultancies headquartered in Luxembourg as of August 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Schroeder & Associés S.A, headquartered in Kockelscheuer, tops this list with the largest team on record.

Which city has the most civil engineering consultancies?

Luxembourg leads with 32 headquartered companies, followed by Steinfort (5) and Contern (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 921 verified decision-maker contacts tracked across these 90 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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 Smart Search, 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.