Thomas Knierim

Lawyer (Rechtsanwalt), KNIERIM LORENZ BREIT Rechtsanwälte PartGmbB, Mainz

Checked in the official register of the German Federal Bar (BRAK) on 22 October 2026
Overall rating 4.4 of 5, from 7 reviews of the firm

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At a glance

Languages: English
Focus areas: Construction law (Baurecht), IT law (EDV-Recht), Competition law (incl. unfair competition) (Wettbewerbsrecht), White-collar criminal law (Wirtschaftsstrafrecht), Business and corporate law (Wirtschafts- und Unternehmensrecht)
Opening hours: Monday 08:00 to 18:00
Tuesday 08:00 to 18:00
Wednesday 08:00 to 18:00
Thursday 08:00 to 18:00
Friday 08:00 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

Map of the area around Lise-Meitner-Straße 9, 55129 Mainz — Lise-Meitner-Straße 9, 55129 Mainz. Map: © OpenStreetMap contributors

Reviews of the firm

4.4 of 5 Overall rating from 7 reviews on 1 platform. How we calculate the overall rating

Google: 5.0 of 5, 7 reviews, as of 22 October 2026

These reviews apply to the firm, not to individual lawyers.

Details from the official lawyer register

Name: Thomas Knierim
Professional title: Lawyer (Rechtsanwalt)
Regional bar association: Koblenz
Admitted since: 18 January 1991
Law firm: KNIERIM LORENZ BREIT Rechtsanwälte PartGmbB
Firm address: Lise-Meitner-Straße 9, 55129 Mainz
Phone: 06131-9065500
Fax: 06131-9065599
E-mail: kanzlei@klb-recht.de
Website: www.knierim-kollegen.com
Identifier in the special electronic lawyer mailbox (beA): DE.BRAK.9b3afaf2-78e9-4d55-8c28-f1b01ba62acd.32da

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.

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