Lawyer profile
Prof. Frank Siegburg
Lawyer (Rechtsanwalt), Hecker Werner Himmelreich Rechtsanwälte Partnerschaft mbB, Cologne
- Checked in the official register of the German Federal Bar (BRAK) on 14 October 2026
- Overall rating 4.5 of 5
, from 15 reviews of the firm
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At a glance
- Languages
- English
- Focus areas
- Architects' law (Architektenrecht), Construction law (Baurecht), Private construction law (Baurecht (privates))
- Opening hours
- Monday 08:30 to 19:30
- Tuesday 08:30 to 19:30
- Wednesday 08:30 to 19:30
- Thursday 08:30 to 19:30
- Friday 08:30 to 18:00
- Saturday closed
- Sunday closed
Sources: Google, retrieved on 24 October 2026; 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
4.5 of 5 Overall rating from 15 reviews on 1 platform. How we calculate the overall rating
Google
These reviews apply to the firm, not to individual lawyers.
Details from the official lawyer register
- Name
- Prof. Frank Siegburg
- Professional title
- Lawyer (Rechtsanwalt)
- Regional bar association
- Köln
- Admitted since
- 20 March 1996
- Firm address
- Sachsenring 69, 50677 Köln
- Further office
- Ritterstraße 10, 40213 Düsseldorf
- Phone
- 0221-92081246
- Fax
- 0221-9208191
- Identifier in the special electronic lawyer mailbox (beA)
- DE.BRAK.4af0ccec-e63d-465f-a77d-187c6451d49a.a3fd
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: Hecker Werner Himmelreich Rechtsanwälte Partnerschaft mbB
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