Your contacts at GRTgaz

GRTgaz territories

Head office

Immeuble Bora
6 rue Raoul Nordling
92270 Bois-Colombes

+33 1 55 66 40 00

Purchasing, Procurement and Logistics

Immeuble Clever
7 rue du 19 mars 1962
92322 Gennevilliers Cedex

+33 1 56 04 01 00

Val de Seine territory

Immeuble Clever
7 rue du 19 mars 1962
92322 Gennevilliers Cedex

+33 1 56 04 01 00

Centre Atlantique territory

10 quai Émile-Cormerais
BP 70252
44818 Saint-Herblain

Rhône Méditerrannée territory

Site OXAYA
10 rue Pierre Sémard - CS 50 329
69363 Lyon Cedex 07

+33 4 78 65 59 90

North East territory

24 quai Sainte-Catherine
54000 Nancy

+33 3 83 85 35 35

Are you looking for a specific contact person?

Contacts: val de Seine territory
Val de Seine territory
DT/DICT treatment centre

Departements concerned: 14, 27, 28, 50, 60, 61, 76, Île-de-France

+33 1 40 85 20 00
BLG-GRT-DO-PVS_ETT@grtgaz.com
2 Rue Pierre Timbaud 92238 Gennevilliers
Contacts : nord est territory
North East territory
Centre de Traitement DT/DICT

Departements concerned: 02, 08, 10, 25, 51, 52, 54, 55, 57, 59, 62, 67, 68, 70, 80, 88, 90

+33 3 21 64 79 29
PENE-TTU@grtgaz.com
2 Boulevard de la République ZI B 62232 Annezin
Contacts: Rhône méditerranée territory
Rhône Méditerranée territory
Third-Party Works and Urban Planning Team

Departements concerned: 01, 03, 04, 05, 06, 07, 13, 21, 25, 26, 30, 34, 38, 39, 42, 43, 58, 63, 69, 71, 73, 74, 83, 84, 89

+33 4 78 65 59 59
urbanisme-rm@grtgaz.com
10 rue Pierre Semard – CS 50329 69363 Lyon Cedex 07
Contacts: centre atlantique territory
Centre Atlantique territory
Centre de Traitement DT/DICT

2 adresses :

  • 10 Quai Emile Cormerais - CS 10002 44801 Saint-Herblain
  • ZI de Rabion 62, rue de la Brigade RAC  ZI de Rabion  16023 Angoulême cedex

Departements concerned: 16, 17, 18, 19, 22, 23, 24, 29, 33, 35, 36, 37, 41, 44, 45, 49, 53, 56, 72, 79, 85, 86, 87

+33 5 45 24 24 29
peca-urba@grtgaz.com
In the event of an incident on the network or in the event of urgent work
  • Val de Seine territory: +33 800 00 11 12
  • North East territory : +33 800 30 72 24
  • Rhône Méditerranée territory: +33 800 24 61 02
  • Centre Atlantique territory: +33 800 02 29 81

Contacts: val de Seine territory
Frédéric Moulin, délégué territorial
Val de Seine territory

Departements concerned: 14, 27, 28, 50, 60, 61, 76, Île-de-France

+33 1 40 85 20 68
frederic.moulin@grtgaz.com
Contacts : nord est territory
Thierry Daniel, délégué territorial
North East territory

Departements concerned: 02, 08, 10, 25, 51, 52, 54, 55, 57, 59, 62, 67, 68, 70, 80, 88, 90

+33 3 28 53 42 14
thierry.daniel@grtgaz.com
Contacts: Rhône méditerranée territory
Georges Seimandi, délégué territorial
Rhône Méditerranée territory

Departements concerned: 01, 03, 04, 05, 06, 07, 13, 21, 26, 30, 34, 38, 39, 42, 43, 58, 63, 69, 71, 73, 74, 83, 84, 89

+33 6 82 48 21 09
georges.seimandi@grtgaz.com
Contacts: centre atlantique territory
Amaury Mazon, délégué territorial
Centre Atlantique territory

Departements concerned: 16, 17, 18, 19, 22, , 23, 24, 29, 33, 35, 36, 37, 41, 44, 45, 49, 53, 56, 72, 79, 85, 86, 87

+33 2 40 38 87 07
amaury.mazon@grtgaz.com

Contacts: val de Seine territory
Elise Possamai
Val de Seine territory

Departements concerned: 14, 27, 28, 50, 60, 61, 76, Île-de-France

commercial-vs@grtgaz.com
7 rue du 19 mars 1962, 92230 Genneviliers
Contacts : nord est territory
Patrice Dubourg
North East territory

Departements concerned: 02, 08, 10, 25, 51, 52, 54, 55, 57, 59, 62, 67, 68, 70, 80, 88, 90

commercial-ne@grtgaz.com
Immeuble Crystal Place Vauban La Madeleine 59777 Euralille
Contacts: Rhône méditerranée territory
Guillaume Bannier
Rhône Méditerranée territory

Departements concerned: 01, 03, 04, 05, 06, 07, 13, 21, 26, 30, 34, 38, 39, 42, 43, 58, 63, 69, 71, 73, 74, 83, 84, 89

commercial-rm@grtgaz.com
10 rue Pierre Sémard 69007 LYON Cedex 07
Contacts: centre atlantique territory
Jean-Victor Rotger
Centre Atlantique territory

Departements concerned: 16, 17, 18, 19, 22, , 23, 24, 29, 33, 35, 36, 37, 41, 44, 45, 49, 53, 56, 72, 79, 85, 86, 87

commercial-ca@grtgaz.com
10 quai Emile Cormerais - BP 70252 44818 Saint-Herblain Cedex
Contacts: val de Seine territory
Pascale Dutronc
Val de Seine territory - Normandy
commercial-vs@grtgaz.com
Contacts: val de Seine territory
Louis Depailler
Val de Seine territory - Île-de-France/Oise
commercial-vs@grtgaz.com
Contacts : nord est territory
Olivier Albouy
North East territory

Hauts-de-France et Champagne (02, 08, 10, 51, 59, 60, 62, 80)

commercial-ne@grtgaz.com
Contacts : nord est territory
Jérôme Guichard
North East territory

Alsace et Lorraine (25, 52, 54, 55, 57, 67, 68, 70, 88, 90)

commercial-ne@grtgaz.com
Contacts: Rhône méditerranée territory
Laurent Noirie
Rhône Méditerranée territory

Departements concerned: 01, 03, 04, 05, 06, 07, 13, 21, 26, 30, 34, 38, 39, 42, 43, 58, 63, 69, 71, 73, 74, 83, 84, 89

commercial-rm@grtgaz.com
Contacts: centre atlantique territory
Romain Verles
Centre Atlantique territory

Bretagne & Pays de Loire

commercial-ca@grtgaz.com
Contacts: centre atlantique territory
Christian Le Gargean
Centre Atlantique territory

Nouvelle Aquitaine & Centre Val de Loire

commercial-ca@grtgaz.com
Network access desk
acces-reseau-accueil@grtgaz.com

Chafia Baci
+33 (0)6 40 48 54 40
Valentine Leduc
+33 (0)7 64 78 26 47

1 – 3, rue du Commandant d’Estienne d’Orves - 92390 Villeneuve-la-Garenne

protectiondesdonnees@grtgaz.com
6 rue Raoul Nordling, 92270 Bois-Colombes

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