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Building trust, excellence and value for over a decade.

Building trust, excellence and value for over a decade.

Our Mission

Driving the transition to cleaner mobility by connecting people and businesses sustainably.

Our Vision

To be the benchmark for sustainable mobility in Portugal, promoting Biomethane as a key decarbonisation pathway.

What we acomplished

1

In Portugal, in Biomethane supply

12

Biomethane fuelling stations

181

Total emissions avoided with Biomethane

Our Values

2012

Establishment of Dourogás GNV to commercialise vehicle gas

2014

Opening of the first natural gas fuelling station in Portugal (Mirandela)

2020

Opening of the 10th CNG fuelling station in Maia (Porto), integrated into the Eco‑Gate network

2021

Conducted the first test of Biomethane incorporation in gas vehicles in Portugal

2023

Start of vehicle Biomethane commercialisation, reinforcing the commitment to sustainable mobility

2025

Sale of the Dourogás Group business
to Iberis Capital fund

Rebrand to G3 | Go Green Gas

Our Team

The G3 | Go Green Gas team is characterised by the diverse expertise of its members, shaped by varied academic and professional backgrounds. This plurality distinguishes the team’s capabilities and dynamics, able to meet the diverse challenges of the energy market.

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