Architectural and engineering activities; technical testing and analysis: highest revenue in Limburg (Belgium)
As of 12 Nov 2026, 29 companies in Architectural and engineering activities; technical testing and analysis (NACE 71) in Limburg (Belgium) publish their revenue in recent accounts (financial years 2023 to 2026). The top 10 account for €145.3m, out of €160.1m for all of them; median revenue is 830,380 €. Exact Forestall leads with €25.2m (financial year 2025).
Top 29 · Architectural and engineering activities; technical testing and analysis · Limburg
Ranked by revenue published in the latest filed accounts (accounts less than 3 years old).
| # | Company | Total assets | Revenue | Equity | FTE | Year |
|---|---|---|---|---|---|---|
| 1 | Exact Forestall 3600 Genk | €7.06m | €25.2m | €1.62m | 53.9 | 2025 |
| 2 | Total Safety 3590 Diepenbeek | €13.1m | €21.1m | €6.51m | 166.4 | 2025 |
| 3 | Benvitec Solutions 3582 Beringen | €7.40m | €19.8m | €2.20m | 63.9 | 2025 |
| 4 | Bosal Emission Control Systems 3560 Lummen | €28.2m | €16.4m | €18.3m | 86.4 | 2025 |
| 5 | RSK Benelux 3500 Hasselt | €13.3m | €16.3m | €7.53m | 93.2 | 2026 |
| 6 | Encon 3740 Bilzen-Hoeselt | €8.76m | €13.8m | €1.60m | 73.5 | 2025 |
| 7 | A.C.E. Belgium 3560 Lummen | €9.26m | €10.2m | €2.61m | 89.0 | 2025 |
| 8 | Debuild 3500 Hasselt | €5.21m | €8.13m | 265,749 € | — | 2025 |
| 9 | Beumer Innovation and Automation 3600 Genk | €1.40m | €7.66m | −898,406 € | 23.1 | 2025 |
| 10 | PDM Industrial Management Services Belgie 3530 Houthalen-Helchteren | €2.07m | €6.67m | 565,549 € | 58.5 | 2025 |
| 11 | Safety & Maintenance Company 3945 Ham | €5.70m | €6.42m | €1.49m | 61.6 | 2025 |
| 12 | Archilogic Architecten 3500 Hasselt | €2.19m | €3.30m | 821,983 € | 12.4 | 2025 |
| 13 | Architecten@Nova-Zembla 3940 Hechtel-Eksel | 442,864 € | €1.04m | 274,038 € | — | 2025 |
| 14 | Mijnschade en Bemaling Limburgs Mijngebied 3500 Hasselt | €4.83m | 982,729 € | €3.57m | 2.0 | 2025 |
| 15 | Euro-Stel Services 3770 Riemst | €8.56m | 830,380 € | €7.71m | 2.0 | 2025 |
| 16 | Cleuren architectenvennootschap 3770 Riemst | 528,836 € | 470,375 € | 476,504 € | — | 2025 |
| 17 | Retail-Office 3740 Bilzen-Hoeselt | 226,289 € | 371,643 € | 1,849 € | 2.1 | 2025 |
| 18 | LEngCo 3665 As | 152,449 € | 317,422 € | 109,758 € | — | 2025 |
| 19 | mim Architecten 3582 Beringen | 176,348 € | 276,192 € | 90,865 € | — | 2023 |
| 20 | Alubert 3560 Lummen | €2.57m | 180,000 € | 809,465 € | — | 2025 |
| 21 | G-CO Projects 3583 Beringen | 211,478 € | 155,990 € | 149,701 € | — | 2025 |
| 22 | Ercotek 3670 Oudsbergen | 117,854 € | 129,345 € | 99,933 € | — | 2025 |
| 23 | HeBuCo 3840 Tongeren-Borgloon | 378,784 € | 114,500 € | 11,526 € | — | 2025 |
| 24 | FTH Engineering 3600 Genk | 49,720 € | 72,675 € | 300 € | — | 2025 |
| 25 | Groep O 3870 Heers | 132,202 € | 60,639 € | −165,335 € | — | 2025 |
| 26 | Sarchis Architecten BVBA 3500 Hasselt | 98,412 € | 58,409 € | 95,595 € | — | 2024 |
| 27 | Revaco Group 3920 Lommel | 14,466 € | 24,027 € | 491 € | — | 2025 |
| 28 | Architectenbureau Miel Davits - van Putten 3930 Hamont-Achel | 18,167 € | 18,590 € | −7,667 € | — | 2025 |
| 29 | Clasica 3680 Maaseik | 128,088 € | 6,305 € | 127,469 € | — | 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. These are the revenue figures published in the annual accounts. Small companies (micro and abridged accounts) do not have to publish theirs: they do not appear in this ranking.
Architectural and engineering activities; technical testing and analysis across Belgium → All sectors · Limburg →
Other sectors · Limburg
- 01 Crop and animal production, hunting and related service activities33
- 10 Manufacture of food products44
- 18 Printing and reproduction of recorded media14
- 20 Manufacture of chemicals and chemical products29
- 22 Manufacture of rubber and plastic products29
- 23 Manufacture of other non-metallic mineral products31
- 24 Manufacture of basic metals11
- 25 Manufacture of fabricated metal products, except machinery and equipment75
- 26 Manufacture of computer, electronic and optical products10
- 27 Manufacture of electrical equipment10
- 28 Manufacture of machinery and equipment n.e.c.16
- 29 Manufacture of motor vehicles, trailers and semi-trailers13
- 31 Manufacture of furniture11
- 35 Electricity, gas, steam and air conditioning supply44
- 38 Waste collection, recovery and disposal activities33
- 41 Construction of residential and non-residential buildings75
- 42 Civil engineering16
- 43 Specialised construction activities137
- 46 Wholesale trade243
- 47 Retail trade182
- 49 Land transport and transport via pipelines62
- 52 Warehousing, storage and support activities for transportation21
- 55 Accommodation16
- 56 Food and beverage service activities28
- 62 Computer programming, consultancy and related activities50
- 64 Financial service activities, except insurance and pension funding194
- 68 Real estate activities130
- 69 Legal and accounting activities28
- 70 Activities of head offices and management consultancy103
- 73 Activities of advertising, market research and public relations18
- 77 Rental and leasing activities25
- 78 Employment activities16
- 81 Services to buildings and landscape activities32
- 82 Office administrative, office support and other business support activities39
- 85 Education88
- 86 Human health activities44
- 87 Residential care activities29
- 88 Social work activities without accommodation27
- 90 Arts creation and performing arts activities10
- 93 Sports activities and amusement and recreation activities13
- 95 Repair and maintenance of computers, personal and household goods, and motor vehicles and motorcycles27
- 96 Personal service activities16
Municipalities with the most companies in the sector · Limburg
- 3500 Hasselt (Sint-Lambrechts-Herk)177
- 3600 Genk82
- 3920 Lommel44
- 3740 Bilzen-Hoeselt (Beverst, Bilzen, Eigenbilzen, …)42
- 3520 Zonhoven41
- 3800 Sint-Truiden (Aalst, Brustem, Engelmanshoven, …)41
- 3550 Heusden-Zolder (Heusden, Zolder)38
- 3530 Houthalen-Helchteren (Helchteren, Houthalen)36
- 3680 Maaseik (Neeroeteren, Opoeteren)36
- 3980 Tessenderlo-Ham (Tessenderlo)36
- 3590 Diepenbeek35
- 3560 Lummen (Linkhout, Meldert)31
Frequently asked questions
Which company in Architectural and engineering activities; technical testing and analysis in Limburg (Belgium) has the highest revenue?
Exact Forestall, with €25.2m of published revenue (financial year 2025).
Why are some companies missing?
Small companies (micro and abridged accounts) do not have to publish their revenue: only the 29 that publish it, out of 1,248 companies in the sector in the area, are ranked.
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 · Limburg
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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 12 Nov 2026.