Active · per the CBE, 29 September 2026
OPAL-SYSTEMS logo

OPAL-SYSTEMS

BE0821605044

Rechtspersoon Public limited company 2 establishments

OPAL-SYSTEMS is a heating and ventilation installer in Arlon. Public Limited, started on 17 December 2009, 2 establishments.

Avenue de Mersch 127, 6700 Arlon opal-systems.be 0496826434 [email protected]

Active for

16 year, 9 months

Warning lights

Signals from the annual accounts, the CBE and the Official Gazette, each with its threshold and source. No score, no verdict.

  • Shrinking team NBB

    FTE fell two years in a row, from 5.5 to 3.5.

Financials

Financial year 2025

OPAL-SYSTEMS from Arlon, company number BE0821605044, closed financial year 2025 with a result of € -84,152 after tax. For that financial year OPAL-SYSTEMS recorded a gross margin of € 97,673 and equity of € 771,692. Compared with financial year 2024, the result moved from € 78,396 to € -84,152. The company made a loss. The company holds a healthy buffer. A strong own buffer against the debts. The most recent annual accounts were filed with the National Bank of Belgium on May 13, 2026.

What it is worth Healthy

€ 771,692

▼ 10% vs 2024

Assets minus debts, by the books. What is left if everything were sold and paid today.

Loss Caution

€ -84,152

▼ still € 78,396 profit in 2024

Profit after tax over the fiscal year.

Cash in the bank

€ 61,024

▲ 14% vs 2024

Cash and bank balances on the last day of the fiscal year.

Where the profit goes Caution

Loss, nothing to pay out

Reserves fell to € 419,692.

People and assets in 2025

Full-time equivalents

3.5

▼ 0.8 vs 2024

Average over the fiscal year, from the social balance sheet.

Wage cost

€ 175,985

▼ 22% vs 2024

€ 50,300 per full-time equivalent. Payroll staff only. What the director pays themselves is already netted into the gross margin and is not shown separately in the accounts.

Vehicles and equipment

€ 17,381

▼ 49% vs 2024

Book value of vehicles, furniture and equipment.

Debts at end 2025

Bank debt

None

No bank loans on the last day of the fiscal year.

Owed to suppliers

€ 18,006

▼ 53% vs 2024

Supplier invoices still open on the last day of the fiscal year.

Taxes

€ 3,348

▼ 61% vs 2024

Corporate tax and VAT still to pay. No wage debt: nothing outstanding to staff or social security.

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Key figures per fiscal year Download key figures (CSV)
2022202320242025Change 2024 → 2025
Gross margin € 441,476 € 424,575 € 318,022 € 97,673 ▼ 69%
Profit after taxes € 177,414 € 147,336 € 78,396 € -84,152 ▼ € 162,548
Equity € 735,111 € 854,448 € 855,844 € 771,692 ▼ 10%
Total debts € 220,807 € 204,696 € 293,912 € 172,994 ▼ 41%
Cash € 665,926 € 94,591 € 53,462 € 61,024 ▲ 14%
Retained profit € 383,111 € 502,448 € 503,844 € 419,692 ▼ 17%
Dividend € 0 € 28,000 € 77,000 € 0 ▼ 100%
Balance sheet total € 955,918 € 1,059,144 € 1,149,756 € 944,685 ▼ 18%
Employees (FTE) 5.5 5.5 4.3 3.5 ▼ 0.8

Key figures of OPAL-SYSTEMS, fiscal years 2022 to 2025, from the annual accounts filed with the National Bank of Belgium.Next annual account (fiscal year 2026) expected before 31 July 2027.

What happened to OPAL-SYSTEMS?

What happened at OPAL-SYSTEMS in recent years, according to the Belgian Official Gazette, the CBE and the National Bank:

  • Stéphane MILLIUS stepped down as director. NBB
  • CFM² SRL stepped down as director. NBB
  • Catharina Keller stepped down as director. NBB
  • Patrick Kemper stepped down as director. NBB
  • Pierre-Yves FRANCK stepped down as director. NBB
  • P. Franck Management SRL stepped down as director. NBB
  • New annual accounts for financial year 2025: loss of € 84,152 (▼ € 162,548 vs 2024). Source: NBB ↗
  • CFM² SRL became a director. NBB

In short

From € 177,414 profit in 2022 to € 84,152 loss in 2025.

Paid € 118,259 in corporate taxes since 2022.

Best year ever: 2022, with € 177,414 profit.

On average € 27,900 of value added per employee in 2025.

Management

The stake of INVESTSUD TECH comes from that shareholder’s own annual accounts; small companies do not report their shareholders themselves.

OPAL-SYSTEMS
OPAL-Systems Luxembourg S.à.r.l. 100%

The shares are held by INVESTSUD TECH (14.2%). It owns 100% of OPAL-Systems Luxembourg S.à.r.l. itself.

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Directors

According to the 2025 annual accounts

CFM² SRL

Director · represented by Charlotte Franck

since 2025 · until 2027

Stéphane MILLIUS

Director

since 2020 · until 2027

Catharina Keller

Director

Also active at: COURANT D'AIR, KATHO KOMMERZ

since 2018 · until 2027

Patrick Kemper

Director

since 2009 · until 2027

Pauline Franck

Director

since 2024 · until 2025

Pierre-Yves FRANCK

Managing director

since 2009 · until 2027

Charlotte FRANCK

Director

since 2019 · until 2025

P. Franck Management SRL

Director · represented by Pauline Franck

since 2025 · until 2027

Shareholders

Participations

OPAL-Systems Luxembourg S.à.r.l.

100%

Establishments

Establishment units

Physical locations of this company

Registered office

Avenue de Mersch 127

6700 Arlon

2.275.922.975

Grand Place(PIE) 8

7100 La Louvière

Active since 1 January 2018

What is an establishment unit? An establishment unit is a geographically identifiable place where activities of the enterprise are carried out.

Website

Technologies

AOSContact Form 7Facebook PixelGoogle AnalyticsGoogle FontsLightboxOwl CarouselPHPWPMLWordPressYoast SEOjQuery

Hosting & Email

Email provider

Microsoft 365

Hosting

OVH, FR

Website info

HTTPS Ja
Languages DE, EN, FR, NL
Copyright 2026

Features

Webshop Ads

Security

✓ HTTPS
✓ SPF
✓ DMARC

Network

✓ IPv6

Details

Company number
0821.605.044
VAT number
BE 0821.605.044
Registered office
Avenue de Mersch 127, 6700 Arlon
Names & denominations
OPAL-SYSTEMS
Enterprise type
Rechtspersoon
Legal form
Public limited company
Legal situation
Normale toestand
Start date
17 December 2009
Peppol
Active · Active since 20 Nov 2020
Activities · NACE

Installatie van verwarming, klimaatregeling, koeling en ventilatie aangedreven door elektriciteit

Bouw van civieltechnische werken voor vloeistoffen, neg

Frequently asked questions

What does OPAL-SYSTEMS do?
OPAL-SYSTEMS is a heating and ventilation installer in Arlon. Public Limited, started on 17 December 2009, 2 establishments.
What is the address of OPAL-SYSTEMS?
The registered office of OPAL-SYSTEMS is located at Avenue de Mersch 127, 6700 Arlon.
Is OPAL-SYSTEMS still active?
Yes. According to the CBE (29 September 2026) OPAL-SYSTEMS is active, legal situation “Normale toestand”, started on 17 December 2009.
Is OPAL-SYSTEMS registered on Peppol?
Yes, OPAL-SYSTEMS is registered on the Peppol network with ID 0208:0821605044.
What is the enterprise number of OPAL-SYSTEMS?
The enterprise number of OPAL-SYSTEMS is BE0821605044.
When was OPAL-SYSTEMS founded?
OPAL-SYSTEMS was founded on 17 December 2009.