CTAG is located in the A Granxa Industrial Estate (Porriño, Pontevedra), the largest industrial area of the Euro-region Galicia-North of Portugal.
Access:- By road: Exit from the A-52 (Rías Baixas dual carriageway), or from the AP-9 (Autopista del Atlántico – Atlantic Motorway).
- By air: There are three international airports, Vigo, Porto (Portugal) and Santiago de Compostela within a one hour radius.
- Others: Railway station close by and 20 kilometres away from the port of Vigo.

Postal address:
CTAG and CTAG-IDIADA
Polígono Industrial A Granxa
Calle A, parcelas 249-250
E-36475 Porriño (Pontevedra)
Spain
Tel: +34 986 900 300
Fax: +34 986 900 301
E-mail: ctag@ctag.com
GPS coordinates:
N42º 06.13’ W08º 37.05’Centre d’affaire
45, rue de Villeneuve
Parque SILIC
9457 Rungis
France
Bulevardul Pipera
Voluntari 077190
România