TNDA bandeau

Our rankings and awards

Legal 500

TNDA Avocats is skilled in mediation and collective labor disputes, and acts in litigation and consulting. Nicolas Durand-Gasselin is a key name in occupational health and safety. Guillaume Verdier and Martine Rivereau-Trzmie, are other key figures.”

Practice leaders:

NICOLAS DURAND-GASSELIN - TNDA

NICOLAS DURAND-GASSELIN

Lawyer, Partner, Manager

GUILLAUME VERDIER - TNDA

GUILLAUME VERDIER

Lawyer, Partner, Manager

MARTINE RIVEREAU-TRZMIEL - TNDA

MARTINE RIVEREAU-TRZMIEL

Avocat, Of Counsel

Testimonials :

“A law firm specializing in asbestos-related litigation. Strong expertise and know-how in a highly technical field with very high financial stakes.”

 “Guillaume Verdier advises and defends his clients’ interests with great talent.
He shows great availability, an ability to listen and a capacity for innovation in his pleadings. His results are excellent.“

“Martine Rivereau-Trzmiel and Nicolas Durand Gasselin: recognized expertise in labour law
in labor law negotiation, consulting and litigation.“

“Proven expertise; availability; responsiveness; efficiency in negotiations.”

“A blend of agility and inventiveness.”

“In addition to his recognized technical expertise, which is extremely appreciated in our projects, Guillaume Verdier has built up a real climate of trust and conviviality in our exchanges.”

Testimonials :

“A law firm specializing in asbestos-related litigation. Strong expertise and know-how in a highly technical field with very high financial stakes.”

 “Guillaume Verdier advises and defends his clients’ interests with great talent.
He shows great availability, an ability to listen and a capacity for innovation in his pleadings. His results are excellent.“

“Martine Rivereau-Trzmiel and Nicolas Durand Gasselin: recognized expertise in labour law
in labor law negotiation, consulting and litigation.“

“Proven expertise; availability; responsiveness; efficiency in negotiations.”

“A blend of agility and inventiveness.”

“In addition to his recognized technical expertise, which is extremely appreciated in our projects, Guillaume Verdier has built up a real climate of trust and conviviality in our exchanges.”

Le Point

April 2024: For the fifth year running (2020-2021-2022-2023-2024),
TNDA is ranked by “Le Point” magazine and the Statista Institute as one of the best law firms in France for employment law (employer side).

We earn a fifth star.

Le point : Meilleurs cabinets d'avocats 2024 - TNDA AVOCATS

Le Figaro Partner

TNDA is one of the firms featured in the January 31, 2025 issue of Figaro Partners, Droit social, Bien choisir son cabinet conseil.

Le figaro partner TNDA

Décideurs magazine

Decision-makers in labor relations and labor law.

DÉCIDEURS RELATIONS SOCIALES ET DROIT DU TRAVAIL -TNDA AVOCATS

Best Lawyers in France

2025 ranking : 

The best lawyers in France édition 2025 - TNDA AVOCATS

Legal Manager’s Guide

Listed in the compliance and labor law directory.