Civil engineering: the largest employers in Luxembourg province (Belgium)
As of 13 Nov 2026, 17 companies in Civil engineering (NACE 42) in Luxembourg province (Belgium) report employees in recent accounts (financial years 2023 to 2025). The 10 largest employers account for 973.1 FTE, out of 1,038.1 for all of them; median headcount is 35.4 FTE. Socogetra leads with 434.2 FTE (financial year 2025).
Top 17 · Civil engineering · Luxembourg province
Ranked by average headcount (FTE) reported in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Socogetra 6900 Marche-en-Famenne | €132.9m | €147.3m | €29.4m | 434.2 | 2025 |
| 2 | Entreprise Jerouville 6800 Libramont-Chevigny | €28.9m | €34.9m | €18.2m | 161.7 | 2025 |
| 3 | Lambert Frères 6600 Bastogne | €14.6m | €21.8m | €3.40m | 80.9 | 2025 |
| 4 | Roberty 6960 Manhay | €10.8m | €22.2m | €4.74m | 66.7 | 2025 |
| 5 | Deumer SA 6661 Houffalize | €12.6m | €13.9m | €4.64m | 45.6 | 2025 |
| 6 | Damien & Fils 6800 Libramont-Chevigny | €10.2m | €11.5m | €2.28m | 44.9 | 2025 |
| 7 | Entreprises MATHIEU 6600 Bastogne | €9.57m | €11.6m | €3.78m | 41.7 | 2025 |
| 8 | Simon Jean-Luc 6661 Houffalize | €8.09m | — | €3.69m | 38.0 | 2025 |
| 9 | Techniques Speciales du Beton de Voirie 6997 Érezée | €6.68m | — | €4.28m | 35.4 | 2025 |
| 10 | Entreprises Colleaux 6929 Daverdisse | €5.03m | — | €2.39m | 24.0 | 2025 |
| 11 | Les Entreprises Magerat et Compagnie 6920 Wellin | €2.86m | — | 354,223 € | 21.3 | 2025 |
| 12 | Lecomte SA 6810 Chiny | €4.95m | €6.03m | €1.66m | 19.6 | 2025 |
| 13 | Houthoofdt Lionel et fils 6833 Bouillon | €3.27m | — | 694,797 € | 13.5 | 2025 |
| 14 | CFP Rainurages BE 6890 Libin | 131,181 € | — | 97,745 € | 4.1 | 2023 |
| 15 | Opal-Systems 6700 Arlon | 944,685 € | — | 771,692 € | 3.5 | 2025 |
| 16 | Stephane Lhermitte Travaux 6600 Bastogne | €1.51m | — | 547,723 € | 2.0 | 2025 |
| 17 | Simatec 6700 Arlon | 826,363 € | — | 271,612 € | 1.0 | 2025 |
Ranking based on each company's own annual accounts (statutory, not consolidated): a subsidiary and its parent appear separately, and the ranking differs from lists based on consolidated group accounts. Headcount reported by the company for all its sites: the jobs may be located elsewhere.
“—”: not published. Small companies (micro and abridged accounts) do not have to publish their revenue.
Civil engineering across Belgium → All sectors · Luxembourg province →
Other sectors · Luxembourg province
- 01 Crop and animal production, hunting and related service activities71
- 02 Forestry and logging67
- 08 Other mining and quarrying13
- 10 Manufacture of food products84
- 11 Manufacture of beverages10
- 16 Manufacture of wood and of products of wood and cork, except furniture; manufacture of articles of straw and plaiting materials32
- 23 Manufacture of other non-metallic mineral products20
- 25 Manufacture of fabricated metal products, except machinery and equipment43
- 28 Manufacture of machinery and equipment n.e.c.14
- 33 Repair, maintenance and installation of machinery and equipment18
- 38 Waste collection, recovery and disposal activities13
- 41 Construction of residential and non-residential buildings143
- 43 Specialised construction activities395
- 46 Wholesale trade192
- 47 Retail trade522
- 49 Land transport and transport via pipelines55
- 52 Warehousing, storage and support activities for transportation19
- 55 Accommodation135
- 56 Food and beverage service activities256
- 62 Computer programming, consultancy and related activities14
- 64 Financial service activities, except insurance and pension funding31
- 66 Activities auxiliary to financial services and insurance activities84
- 68 Real estate activities83
- 69 Legal and accounting activities121
- 70 Activities of head offices and management consultancy23
- 71 Architectural and engineering activities; technical testing and analysis38
- 75 Veterinary activities18
- 77 Rental and leasing activities14
- 78 Employment activities11
- 79 Travel agency, tour operator and other reservation service and related activities10
- 81 Services to buildings and landscape activities43
- 82 Office administrative, office support and other business support activities13
- 85 Education41
- 86 Human health activities105
- 87 Residential care activities43
- 88 Social work activities without accommodation28
- 93 Sports activities and amusement and recreation activities41
- 94 Activities of membership organisations13
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles42
- 96 Personal service activities50
Municipalities with the most companies in the sector · Luxembourg province
- 6860 Léglise (Assenois, Ebly, Mellier, …)5
- 6600 Bastogne (Longvilly, Noville, Villers-La-Bonne-Eau, …)4
- 6800 Libramont-Chevigny (Bras, Freux, Moircy, …)3
- 6900 Marche-en-Famenne (Aye, Hargimont, Humain, …)3
- 6661 Houffalize (Mont, Tailles)2
- 6700 Arlon (Bonnert, Heinsch, Toernich)2
- 6880 Bertrix (Auby-Sur-Semois, Cugnon, Jehonville, …)2
- 6997 Érezée (Amonines, Mormont, Soy)2
- 6666 Houffalize (Wibrin)1
- 6672 Gouvy (Beho)1
- 6690 Vielsalm (Bihain)1
- 6717 Attert (Nobressart, Nothomb, Thiaumont, …)1
Frequently asked questions
Which is the largest employer in Civil engineering in Luxembourg province (Belgium)?
Among companies, Socogetra, with 434.2 full-time equivalents reported (financial year 2025).
Are all the jobs located in the area?
Not necessarily: headcount is reported by the company for all its sites, and the company is ranked by the address of its registered office. 17 out of 41 companies in the sector report employees there.
Why does this ranking differ from other lists?
It uses each company's annual accounts as filed with the National Bank, not consolidated group accounts. A holding, a subsidiary or a purchasing entity can therefore appear separately. Only companies whose latest accounts are less than 3 years old are ranked.
Analyse companies · Luxembourg province
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Open the full file →Active companies (legal entities) that have filed at least one set of annual accounts, based on the Crossroads Bank for Enterprises and the National Bank of Belgium. The sector is the main activity in the register; the municipality is that of the registered office. Data updated on 13 Nov 2026.