IRG Ingenieurgesellschaft für rationelle Gebäudetechnik mbH
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The record
Case summary
Insolvency proceedings concerning IRG Ingenieurgesellschaft für rationelle Gebäudetechnik mbH (Berlin, 12435) were opened on 2026-08-17 at the Charlottenburg (Berlin) (case no. 3607 IN 4132/26). Procedure type: Debtor in possession. Dr. Martin Dietrich was appointed as insolvency administrator. Creditors must file claims with the administrator by 2026-09-24.
Facts from the official notice and register that change how you approach this case.
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Official gazette entry
Full text of the §9 InsO opening decree from insolvenzbekanntmachungen.de.
3607 IN 4132/26 | In dem Insolvenzverfahren über das Vermögen d. IRG Ingenieurgesellschaft für rationelle Gebäudetechnik mbH, Harzer Straße 118, 12435 Berlin, vertreten durch: […] Registergericht: Amtsgericht Charlottenburg Handelsregister Register-Nr.: HRB 16748 Geschäftszweig: DienstleistungsbrancShow full announcement ↓
Official announcement pursuant to § 9 InsO. Names of natural persons have been removed. Source: insolvenzbekanntmachungen.de.
Commercial register extract
Public data from the German electronic commercial register (AD extract).
- Legal name
- IRG Ingenieurgesellschaft für rationelle Gebäudetechnik mbH
- Legal form
- —
- Register number
- HRB HRB 16748 · Amtsgericht Berlin
- Registered seat
- Berlin, 12435
- Business address
- Harzer Straße 118, 12435, Berlin
- Business purpose
- Die Tätigkeit als beratende Ingenieure auf dem Gebiet der Energiereduktion der Haus- und Nutzungstechnik, der energiewirtschaftlichen Beratung, der Ehergievertragsberatung,der energietechnischen Beratung, der Energierationalisierung, der vorbeugenden Instandhaltung und Wartung auf dem Gebiet der Haus- und Nutzungstechnik.
- Share capital
- €100.000
- Founded on
- —
- Representation rules
- Ist ein Geschäftsführer bestellt, so vertritt er die Gesellschaft allein. Sind mehrere Geschäftsführer bestellt, wird die Gesellschaft gemeinschaftlich durch zwei Geschäftsführer oder durch einen Geschäftsführer in Gemeinschaft mit einem Prokuristen vertreten. Einzelvertretungsbefugnis kann erteilt werden.
Company profile
AI-generated dossier
Proceedings opened. From here every week costs the estate money, which is why going-concern sales usually run between opening and the report meeting. This is the real buying window.
Typical sequence under the German InsO; not legal advice and not a statement about this case. The administrator runs the process.
Synthesised from Handelsregister, Bundesanzeiger, §9 notice, web presence and news.
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Administrator dossier
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Questions & guidance
Frequently asked questions
Is IRG Ingenieurgesellschaft für rationelle Gebäudetechnik mbH insolvent?+
Insolvency proceedings concerning IRG Ingenieurgesellschaft für rationelle Gebäudetechnik mbH (Berlin, 12435) were opened on 2026-08-17 at the Charlottenburg (Berlin) (case no. 3607 IN 4132/26).
Which court handles the insolvency of IRG Ingenieurgesellschaft für rationelle Gebäudetechnik mbH and what is the case number?+
The competent court is the Charlottenburg (Berlin). The proceedings are conducted under case number 3607 IN 4132/26.
Who is the insolvency administrator of IRG Ingenieurgesellschaft für rationelle Gebäudetechnik mbH?+
Dr. Martin Dietrich, Berlin was appointed by the court as insolvency administrator. Buyers and creditors contact the administrator directly.
By when must claims be filed?+
Creditors must register their claims with the administrator by 2026-09-24.
Can IRG Ingenieurgesellschaft für rationelle Gebäudetechnik mbH or its assets be acquired?+
In many insolvency proceedings the business operations or individual assets are sold via a transferring restructuring (asset deal). Interested buyers approach the appointed insolvency administrator; the official facts and deadlines above are the starting point.
What now? Buyer's guide
How does an insolvency asset deal work? What deadlines matter? When is the best moment to talk to the administrator?