Lawyer profile
Günter Stremmel
Certified specialist in employment law (Fachanwalt für Arbeitsrecht), Certified specialist in construction and architects' law (Fachanwalt für Bau- und Architektenrecht), Certified specialist in public procurement law (Fachanwalt für Vergaberecht), Kanzlei Dr. Zimmermann, Siegburg
- Checked in the official register of the German Federal Bar (BRAK) on 22 October 2026
- Overall rating 4.6 of 5
, from 21 reviews of the firm
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- Languages
- English, French
- Focus areas
- Construction law (Baurecht), Public procurement law (Vergaberecht), Brokers' and estate agents' law (Maklerrecht), Architects' law (Architektenrecht), Employment law (Arbeitsrecht)
Sources: Deutsche Anwaltauskunft des Deutschen Anwaltvereins, retrieved on 12 October 2026. Focus areas and opening hours are the lawyer's or firm's own words. Focus areas from the directories' fixed lists have an English label with the German term in brackets; all others stay in German.
Location of the firm
Reviews of the firm
4.6 of 5 Overall rating from 21 reviews on 2 platforms. How we calculate the overall rating
| Platform | Rating | Reviews | As of |
|---|---|---|---|
| Das Örtliche | 5.0 of 5 | 2 | 22 October 2026 not counted separately: shares its reviews with golocal, counted only once |
| Gelbe Seiten | 5.0 of 5 | 2 | 22 October 2026 not counted separately: shares its reviews with golocal, counted only once |
| golocal | 5.0 of 5 | 2 | 22 October 2026 |
| 4.8 of 5 | 19 | 23 October 2026 |
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Günter Stremmel
- Professional title
- Lawyer (Rechtsanwalt)
- Specialist titles
- Certified specialist in employment law (Fachanwalt für Arbeitsrecht), Certified specialist in construction and architects' law (Fachanwalt für Bau- und Architektenrecht), Certified specialist in public procurement law (Fachanwalt für Vergaberecht)
- Regional bar association
- Köln
- Admitted since
- 4 July 1984
- Firm address
- Kaiserstr. 20, 53721 Siegburg
- Phone
- 02241-93830.0
- mail@z-s-p.de
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.25ece3de-4fea-4c86-8355-327263df7806.76b3
Source: Official lawyer register of the German Federal Bar under section 31 of the Federal Lawyers' Act (BRAO). The register is kept in German. We show names and addresses as the register gives them and add an English description to German professional titles.
Law firm: Kanzlei Dr. Zimmermann
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