We are entirely available to help you with the contacts below.
Do not hesitate to call us or send us an email, we will respond as soon as possible.
Office
- GT3 - Gabinete Técnico de Engenharia, Lda.
- AV. D. MANUEL II, N. 2070, 3º PISO, SALA 34 - 4470-334 MAIA – PORTUGAL
- geral@gt3.pt
- +351 22 488 20 19
(Call to Portuguese national fixed network)