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David Grzonkowski Email & Phone Number

agent at SNCF at SNCF

Location: Clermont-Ferrand, Auvergne-rhône-alpes, France 1 work role

1 work email found @sncf.com LinkedIn matched

✓ Verified July 2026 3 data sources Profile completeness 71%

Current company

SNCF

Role

agent at SNCF

Location

Clermont-Ferrand, Auvergne-rhône-alpes, France

Company size

42152 employees

Who is David Grzonkowski? Overview

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Quick answer

David Grzonkowski is listed as agent at SNCF at SNCF, a with 42152 employees, based in Clermont-Ferrand, Auvergne-rhône-alpes, France. AeroLeads shows a work email signal at sncf.com and a matched LinkedIn profile for David Grzonkowski.

David Grzonkowski previously worked as agent at Sncf.

Company email context

Email format at SNCF

This section adds company-level context without repeating David Grzonkowski's masked contact details.

{first}.{last}@sncf.com

89% confidence

AeroLeads found 1 current-domain work email signal for David Grzonkowski. Compare company email patterns before reaching out.

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Profile bio

About David Grzonkowski

David Grzonkowski is a agent at SNCF at SNCF.

Current workplace

David Grzonkowski's current company

Company context helps verify the profile and gives searchers a useful next step.

Sncf

agent at SNCF

saint-denis-de-palin, centre, france

Website

sncf.com

Employees

42152

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Company profile

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1 role

David Grzonkowski work experience

A career timeline built from the work history available for this profile.

Agent

Sncf

Team & coworkers

Colleagues at SNCF

Other employees you can reach at sncf.com. View company contacts for 42152 employees →

Ludovic Clemenceau Colleague at SncfGreater Bordeaux Metropolitan Area, France View → MK

Mathieu Kister Colleague at SncfGreater Strasbourg Metropolitan Area, France View → MB

Mamadou B. Colleague at SncfGreater Paris Metropolitan Region, France View → GB

Gwenael Bejet Colleague at SncfGreater Paris Metropolitan Region, France View → YB

Yvon Bacquer Colleague at SncfFrance View → OB

Othmane Benchanna Colleague at SncfFrance View → MI

Marcel Isere Colleague at SncfGreater Limoges Area, France View → PE

Peritore Elodie Colleague at SncfGreater Marseille Metropolitan Area, France View → MG

Marc-André Gantner Colleague at SncfGreater Tours Area, France View → YL

Yannick Landois Colleague at SncfGreater Le Havre Area, France View →

FAQ

Frequently asked questions about David Grzonkowski

Quick answers generated from the profile data available on this page.

What company does David Grzonkowski work for?

David Grzonkowski works for SNCF.

What is David Grzonkowski's role at SNCF?

David Grzonkowski is listed as agent at SNCF at SNCF.

What is David Grzonkowski's email address?

AeroLeads has found 1 work email signal at @sncf.com for David Grzonkowski at SNCF.

Where is David Grzonkowski based?

David Grzonkowski is based in Clermont-Ferrand, Auvergne-rhône-alpes, France while working with SNCF.

What companies has David Grzonkowski worked for?

David Grzonkowski has worked for Sncf.

Who are David Grzonkowski's colleagues at SNCF?

David Grzonkowski's colleagues at SNCF include Ludovic Clemenceau, Mathieu Kister, Mamadou B., Gwenael Bejet, and Yvon Bacquer.

How can I contact David Grzonkowski?

You can use AeroLeads to view verified contact signals for David Grzonkowski at SNCF, including work email, phone, and LinkedIn data when available.

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