CONSTRUCTION DYNAMIC SYSTEMS
0416.225.317 · rovalta.com · 22/09/2026
ACTIVE
CONSTRUCTION DYNAMIC SYSTEMS
Financial year 2025 · closed on 31/12/2025
Net result
116,3 k €
-70.8% YoY
Gross margin
283 k €
-47.7% YoY
Equity
478,7 k €
-5.2% YoY
Overview
What does CONSTRUCTION DYNAMIC SYSTEMS do?
CONSTRUCTION DYNAMIC SYSTEMS is a Public limited company incorporated in 1976. Its main activity is: Construction of buildings. Its registered office is in Woluwe-Saint-Pierre.
Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0416.225.317
Incorporation
01/01/1976
Legal form
Public limited company
Registered office
Avenue du Hockey 2 box 6
1150 Woluwe-Saint-Pierre · BruxellesSee on map
1150 Woluwe-Saint-Pierre · BruxellesSee on map
Contributed capital
74 368,06 €
Latest accounts
31/12/2025
Activities (NACE)
Signals
ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDA
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Financials
Trend over 20 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||||||||||||||||||||||||||||||||
| Gross margin | 283 k € | -47.7% | 540,7 k € | +699% | -90,2 k € | -114% | -42,1 k € | -142% | 99,8 k € | -66.0% | 293,6 k € | +154% | 115,4 k € | +249% | -77,6 k € | -1827% | -4 k € | +98.1% | -215,3 k € | -509% | 52,7 k € | -80.8% | 273,6 k € | +4.5% | 261,9 k € | +135% | 111,5 k € | +25.3% | 89 k € | +54.8% | 57,5 k € | -56.3% | 131,5 k € | +3.5% | 127,1 k € | -54.2% | 277,5 k € | -39.4% | 457,9 k € |
| EBITDA | 280,3 k € | -47.8% | 537,4 k € | +673% | -93,8 k € | -114% | -43,9 k € | -144% | 98,8 k € | -65.4% | 285,4 k € | +150% | 114,1 k € | +245% | -78,9 k € | -1369% | -5,4 k € | +97.5% | -216,6 k € | -512% | 52,5 k € | -80.3% | 266,4 k € | +4.5% | 255 k € | +136% | 108,1 k € | +222% | 33,6 k € | +146% | 13,6 k € | -73.9% | 52,3 k € | +110% | 24,9 k € | -85.4% | 171 k € | -51.6% | 353,4 k € |
| Operating result | 174,4 k € | -67.0% | 528,6 k € | +615% | -102,6 k € | -96.1% | -52,3 k € | -160% | 87,5 k € | -69.1% | 283,3 k € | +150% | 113,3 k € | +242% | -79,7 k € | -496% | -13,4 k € | +94.0% | -224,6 k € | -747% | 34,7 k € | -86.2% | 251,9 k € | +4.8% | 240,3 k € | +142% | 99,2 k € | +437% | 18,5 k € | +420% | 3,6 k € | -85.3% | 24,2 k € | +504% | 4 k € | -97.4% | 152,3 k € | -54.4% | 333,7 k € |
| Net result | 116,3 k € | -70.8% | 398,3 k € | +302% | -197,3 k € | -123% | -88,4 k € | -237% | 64,5 k € | -74.7% | 255 k € | +234% | 76,2 k € | +167% | -113 k € | -196% | -38,2 k € | +87.3% | -300,8 k € | -343% | -67,9 k € | -143% | 156,2 k € | -16.9% | 188 k € | +187% | 65,6 k € | +1343% | 4,5 k € | +139% | -11,7 k € | +72.4% | -42,4 k € | -169% | -15,8 k € | -193% | 17 k € | -91.7% | 203,6 k € |
| Balance sheet | |||||||||||||||||||||||||||||||||||||||
| Equity | 478,7 k € | -5.2% | 505,2 k € | +373% | 106,9 k € | -64.9% | 304,2 k € | -22.5% | 392,6 k € | +19.7% | 328,2 k € | +349% | 73,1 k € | +2457% | -3,1 k € | -103% | 109,9 k € | -25.8% | 148,1 k € | -67.0% | 448,9 k € | -13.1% | 516,8 k € | +43.3% | 360,6 k € | +11.8% | 322,6 k € | +25.5% | 257 k € | +1.8% | 252,5 k € | -4.4% | 264,2 k € | -13.8% | 306,6 k € | -4.9% | 322,3 k € | +2.3% | 315 k € |
| Total assets | 854,4 k € | -28.6% | 1,2 M € | -33.8% | 1,8 M € | +81.4% | 996,2 k € | -15.7% | 1,2 M € | -37.5% | 1,9 M € | -4.2% | 2 M € | -10.9% | 2,2 M € | -4.0% | 2,3 M € | +8.1% | 2,1 M € | -2.6% | 2,2 M € | +89.4% | 1,2 M € | +0.9% | 1,1 M € | +16.7% | 983,2 k € | -30.7% | 1,4 M € | +7.9% | 1,3 M € | +33.9% | 982,7 k € | +11.5% | 881,1 k € | -24.5% | 1,2 M € | -27.5% | 1,6 M € |
| Cash | 459,8 k € | -8.2% | 500,7 k € | +312% | 121,5 k € | -31.0% | 176 k € | -42.8% | 307,7 k € | -35.2% | 475,1 k € | -16.0% | 565,6 k € | +197% | 190,5 k € | +291% | 48,8 k € | -25.9% | 65,8 k € | -23.9% | 86,5 k € | +47.8% | 58,5 k € | -91.9% | 719,1 k € | +9.6% | 656 k € | +776% | 74,9 k € | +502% | 12,5 k € | -3.8% | 12,9 k € | -36.3% | 20,3 k € | -22.6% | 26,2 k € | +550% | 4 k € |
| Debts | 275,7 k € | -60.1% | 691,6 k € | -59.3% | 1,7 M € | +146% | 691,9 k € | -12.3% | 789,1 k € | -49.5% | 1,6 M € | -17.8% | 1,9 M € | -14.3% | 2,2 M € | +1.0% | 2,2 M € | +10.6% | 2 M € | +13.9% | 1,7 M € | +172% | 640,8 k € | -18.5% | 786,3 k € | +19.0% | 660,6 k € | -43.2% | 1,2 M € | +9.3% | 1,1 M € | +48.0% | 718,5 k € | +27.3% | 564,6 k € | -32.4% | 834,9 k € | -34.7% | 1,3 M € |
| Other | |||||||||||||||||||||||||||||||||||||||
| Workforce | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 0,7 ETP | -30.0% | 1,0 ETP | 0.0% | 1,0 ETP | 0.0% | 1,0 ETP | ||||||||||||||||
Estimate
Indicative valuation
As an indication, this company is worth
between 1 M€ and 2,5 M€
See the valuationGovernance
Board of directors
Seen on filing of 31/12/2025 · 1 active · 16 ended
Active mandates
Bertrand TIMPERMAN
ActiveEnded mandates
André TIMPERMAN
EndedBertrand TIMPERMAN
EndedAndré TIMPERMAN
EndedAndré TIMPERMAN
EndedAt this address
Other companies at this address
| Company | CBE no. |
|---|---|
| 0849.562.028 | |
Immobilière Codys● Active | 1023.892.012 |
Financials
Annual accounts
Full financial information
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Type of account | Micro model | Micro model | Micro model | Micro model | Micro model | Abridged model |
| Start of the financial year | 01/01/2025 | 01/01/2024 | 01/01/2023 | 01/01/2022 | 01/01/2021 | 01/01/2020 |
| Closing of the financial year | 31/12/2025 | 31/12/2024 | 31/12/2023 | 31/12/2022 | 31/12/2021 | 31/12/2020 |
| Length of the financial year | 12 months | 12 months | 12 months | 12 months | 12 months | 12 months |
| Filing date | 31/08/2026 | 30/09/2025 | 30/08/2024 | 31/08/2023 | 03/11/2022 | 03/02/2022 |
| General meeting | 28/05/2026 | 30/05/2025 | 30/05/2024 | 30/05/2023 | 03/05/2022 | 30/09/2021 |
| Currency of the financial year | EUR | EUR | EUR | EUR | EUR | EUR |
| NBB quality label | Satisfying controls | Satisfying controls | Satisfying controls | Satisfying controls | Satisfying controls | Satisfying controls |
Ratios
Financial ratios
Looking for more information about this company?
Try for 7 daysFilings
Annual accounts filings
21 filings with the NBB
| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Micro model | 31/12/2025 | 28/05/2026 | 31/08/2026 | French | |
| Micro modelCorrection | 31/12/2024 | 30/05/2025 | 30/09/2025 | French | |
| Micro model | 31/12/2024 | 30/05/2025 | 26/08/2025 | French | |
| Micro model | 31/12/2023 | 30/05/2024 | 30/08/2024 | French | |
| Micro model | 31/12/2022 | 30/05/2023 | 31/08/2023 | French | |
| Micro model | 31/12/2021 | 03/05/2022 | 03/11/2022 | French | |
| Abridged model | 31/12/2020 | 30/09/2021 | 03/02/2022 | French | |
| Abridged model | 31/12/2019 | 30/09/2020 | 29/01/2021 | French | |
| Abridged model | 31/12/2018 | 29/08/2019 | 31/08/2019 | French | |
| Abridged model | 31/12/2017 | 31/05/2018 | 26/06/2018 | French | |
| Abridged model | 31/12/2016 | 26/05/2017 | 09/08/2017 | French | |
| Abridged model | 31/12/2015 | 26/05/2016 | 23/06/2016 | French | |
| Abridged model | 31/12/2014 | 28/05/2015 | 30/09/2015 | French | |
| Abridged model | 31/12/2013 | 30/06/2014 | 11/07/2014 | French | |
| Abridged model | 31/12/2012 | 30/05/2013 | 09/08/2013 | French | |
| Abridged model | 31/12/2011 | 31/05/2012 | 26/10/2012 | French | |
| Abridged model | 31/12/2010 | 26/05/2011 | 18/07/2011 | French | |
| Abridged model | 31/12/2009 | 27/05/2010 | 31/08/2010 | French | |
| Abridged model | 31/12/2008 | 28/05/2009 | 19/12/2009 | French | |
| Abridged model | 31/12/2007 | 29/05/2008 | 08/08/2008 | French | |
| Abridged model | 31/12/2006 | 14/06/2007 | 27/07/2007 | French |
Valuation
Estimate
Indicative valuation
Order of magnitude
As an indication, this company is worth
between 1 M€ and 2,5 M€
The detail comes with the Business plan: low and high bounds, the valuation bridge for each financial year, transaction multiples by sector and size, group valuation and exports.
Disclaimer
Indicative estimate based on public sector multiples and the filed annual accounts. It is neither a certified valuation nor financial or investment advice.
Directors & structure
Governance
Board of directors
Seen on filing of 31/12/2025 · 1 active · 16 ended
Active mandates
Bertrand TIMPERMAN
ActiveEnded mandates
André TIMPERMAN
EndedBertrand TIMPERMAN
EndedAndré TIMPERMAN
EndedAndré TIMPERMAN
EndedShareholders
Ownership and network
Looking for more information about this company?
Try for 7 daysPublications
Belgian Official Gazette
Belgian Official Gazette publications
- Registered office09/04/2026SIEGE SOCIAL
- Mandates08/03/2024STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - DIVERS - CAPITAL, ACTIONS - DEMISSIONS, NOMINATIONS
- Mandates05/06/2023DEMISSIONS, NOMINATIONS
- Mandates23/12/2019DEMISSIONS, NOMINATIONS
- Mandates19/04/2017DEMISSIONS, NOMINATIONS
- Mandates29/08/2013DEMISSIONS, NOMINATIONS
- Mandates26/07/2012DEMISSIONS, NOMINATIONS
- Mandates09/07/2007DEMISSIONS, NOMINATIONS
Source: Belgian Official Gazette
Similar companies
Competition
Similar companies
A company's peers, by sector and size, are included in the Business plan.
See the Business planTimeline
Timeline
- 2025Annual accounts 2025116,3 k €↓
- 2024Annual accounts 2024398,3 k €↑
- 2024Name changeCONSTRUCTION DYNAMIC SYSTEMS
- 2023Annual accounts 2023-197,3 k €↓
- 2022Annual accounts 2022-88,4 k €↓
- 2021Annual accounts 202164,5 k €↓
- 2021Name changeConstruction Dynamic System
- 2020Annual accounts 2020255 k €↑
- 2019Annual accounts 201976,2 k €↑
- 2018Annual accounts 2018-113 k €↓
- 2017Annual accounts 2017-38,2 k €↑
- 2016Annual accounts 2016-300,8 k €↓
- 2015Annual accounts 2015-67,9 k €↓
- 2014Annual accounts 2014156,2 k €↓
- 2013Annual accounts 2013188 k €↑
- 2012Annual accounts 201265,6 k €↑
- 2011Annual accounts 20114,5 k €↑
- 2010Annual accounts 2010-11,7 k €↑
- 2009Annual accounts 2009-42,4 k €↓
- 2008Annual accounts 2008-15,8 k €↓
- 2007Annual accounts 200717 k €↓
- 2006Annual accounts 2006203,6 k €
- 01/01/1976IncorporationPublic limited company