Hervé Constant
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Hervé Constant Email & Phone Number

DSI and CIO at NaTran
Location: Greater Paris Metropolitan Region, France, France 7 work roles 1 school
1 work email found @grtgaz.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email h****@grtgaz.com
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Current company
NaTran
Role
DSI and CIO
Location
Greater Paris Metropolitan Region, France, France
Company size
2588 employees

Who is Hervé Constant? Overview

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Quick answer

Hervé Constant is listed as DSI and CIO at NaTran, a company with 2588 employees, based in Greater Paris Metropolitan Region, France, France. AeroLeads shows a work email signal at grtgaz.com and a matched LinkedIn profile for Hervé Constant.

Hervé Constant previously worked as DSI / CIO at Grtgaz and Directeur Centre de Service Partagé SI Branche Infrastructures at Engie. Hervé Constant holds Ingénieur, Energy Management And Systems Technology/Technician from Ensam.

Company email context

Email format at NaTran

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{first_initial}{last}@grtgaz.com
79% confidence

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

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Profile bio

About Hervé Constant

En tant que Directeur du Système d’Information de GRTgaz, j’ai la conviction que la transition numérique est au service de la transition énergétique.Avant d’intégrer GRTgaz, filiale d’ENGIE et CDC, j'ai travaillé pendant 28 ans chez Gaz de France et ENGIE. Puis, j’ai intégré GRTgaz en 2011.Pour citer quelques éléments clés de ma carrière dans le monde de l’énergie, j’ai pu évoluer dans différents postes au sein de diverses directions :- 9 ans en Distribution comme manager d'équipes opérationnelles d'exploitation et travaux;- 9 ans dans la Direction des Approvisionnements en gaz comme négociateur de contrats de gaz de long terme puis responsable RH de la Direction;- 10 ans dans le Métier Système d'Informations comme responsable du Centre de Services Partagés SI de la Branche Infrastructure Gaz puis comme DSI de GRTgaz.

Listed skills include Petroleum, Microsoft Office, Microsoft Excel, Engineering, and 20 others.

Current workplace

Hervé Constant's current company

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

NaTran
Natran
DSI and CIO
Paris, FR
Website
grtgaz.com
Employees
2588
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Company profile
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7 roles · 36 years

Hervé Constant work experience

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

Dsi And Cio

Natran

Paris, FR

Dsi / Cio

Current
Grtgaz

Bois-Colombes

Les 3 vies successives de la DSI de GRTgaz:2017: le Digital comme créateur de valeur. le bi-modal comme éclaireur. Agile @scale. flex office. management humain favorisant l'initiative2015-2017: Business Partner des Métiers. Digital workplace repensée. professionnalisation BRM (Business Relation Manager). Agilité (Scrim, Kamban, Design.

Jan 2011 - Present

Directeur Centre De Service Partagé Si Branche Infrastructures

Engie

Région De Paris, France

Création et pilotage d’une entité partagée SI pour la Branche Infrastructure GDF SUEZ

2007 - 2011 ~4 yrs

Responsable Rh De L’Entité Négoce De Gaz De France

Engie

Région De Paris, France

Accompagnement RH de l’activité Achat/Vente à l’international & Trading de Gaz de France

2005 - 2007 ~2 yrs

Acheteur/Négociateur International De Gaz

Engie

Négociateur des contrats de GNL (Gaz Naturel Liquéfié) de Gaz de France

1999 - 2005 ~6 yrs

Responsable Exploitation Gaz Paris Ouest

Engie

Région De Paris, France

Manager de l’équipe des techniciens gaz en charge du réseau de distribution de Paris (Ouest)

1995 - 1999 ~4 yrs

Head Of Electricity Project Management Dpt- West Paris

Edf

Région De Paris, France

1990 - 1995 ~5 yrs
Team & coworkers

Colleagues at NaTran

Other employees you can reach at grtgaz.com. View company contacts for 2588 employees →

GE Ghaith El Marouani Ghaith El Marouani Colleague at NatranÎle-de-France, France, France View → ND Nicolas Delcourt-Leoni Nicolas Delcourt-Leoni Colleague at NatranPontoise, Île-de-France, France, France View → OD Olivier Devise Olivier Devise Colleague at NatranSaint-Marcel, Centre-Val De Loire, France, France View → AC Arnaud Chevillon Arnaud Chevillon Colleague at NatranGreater Paris Metropolitan Region, France View → YR Yohan Roux Yohan Roux Colleague at NatranBourges, Centre-Val De Loire, France, France View → BB Benoit Brussart Benoit Brussart Colleague at NatranSoisy-sous-Montmorency, Île-de-France, France, France View → NA Nicolas Adoir Nicolas Adoir Colleague at NatranFrance, France View → OE Olivier Edmont Olivier Edmont Colleague at NatranGreater Paris Metropolitan Region, France View → MB Maxime Bittebierre Maxime Bittebierre Colleague at NatranFrance, France View → LF Luisa Fernanda Garcia Olaya Luisa Fernanda Garcia Olaya Colleague at NatranFrance, France View →
1 education record

Hervé Constant education

  • Ensam
    Ensam
    Energy Management And Systems Technology/Technician
FAQ

Frequently asked questions about Hervé Constant

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

What company does Hervé Constant work for?

Hervé Constant works for NaTran.

What is Hervé Constant's role at NaTran?

Hervé Constant is listed as DSI and CIO at NaTran.

What is Hervé Constant's email address?

AeroLeads has found 1 work email signal at @grtgaz.com for Hervé Constant at NaTran.

Where is Hervé Constant based?

Hervé Constant is based in Greater Paris Metropolitan Region, France, France while working with NaTran.

What companies has Hervé Constant worked for?

Hervé Constant has worked for Natran, Grtgaz, Engie, and Edf.

Who are Hervé Constant's colleagues at NaTran?

Hervé Constant's colleagues at NaTran include Ghaith El Marouani, Nicolas Delcourt-Leoni, Olivier Devise, Arnaud Chevillon, and Yohan Roux.

How can I contact Hervé Constant?

You can use AeroLeads to view verified contact signals for Hervé Constant at NaTran, including work email, phone, and LinkedIn data when available.

What schools did Hervé Constant attend?

Hervé Constant holds Ingénieur, Energy Management And Systems Technology/Technician from Ensam.

What skills is Hervé Constant known for?

Hervé Constant is listed with skills including Petroleum, Microsoft Office, Microsoft Excel, Engineering, Project Management, Gas, Energy, and Oil/Gas.

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