Airport

Airport Carbon
Accreditation

Following the Paris Agreement in 2015 and the International Civil Aviation Organisation’s (ICAO) commitment to curb aviation emissions, it is now essential that airports clearly demonstrate their commitment and take concrete, visible action to improve their energy management and reduce emissions.

Env-isa can help airports organise, plan and prepare for accreditation. We have a highly experienced team of multidisciplinary environmental consultants and project managers who have been working in the aviation industry for many years.

From defining the organisational boundaries of the study,to computing the carbon dioxide emissions from all sources, our team has accompanied many airports around the world with the accreditation process at all levels, from Mapping (Level 1) to Transition (Level 4+).

ACA Header of a circular ticked box within a forest.

The Voluntary ACA Program,
created by Airport Council
International (ACI)

The Airport Carbon Accreditation Program is based on internationally recognized methodologies: the GHG Protocol. It provides airports with a common framework for active carbon management, with measurable objectives. Its popularity is also linked to increased airport profitability through better management of energy consumption. By 2023, over 500 airports had been accredited worldwide. Among them, more than 60 airports chose Env-isa for their accreditation at Level 1 to Level 5.

A map of the world showing env-isa's international connections.
ACI ACA Mapping Level 3.
ACI ACA Mapping Level 2.
ACI ACA Mapping Level 3+.
ACI ACA Mapping Level 5.
ACI ACA Mapping Level 4+.
ACI ACA Mapping Logo

Enhancement of Net Zero Carbon Strategies with the ENV-ISA NZC Tool

If you’re already ACA certified and ready to advance your sustainability initiatives, our ENV-ISA NZC tool is here to support your your Net Zero Carbon (NZC) strategy to the next level.

Designed with efficiency and innovation in mind, ENV-ISA NZC empowers Env-isa clients and partners to:

✅ Streamline Your Planning – Save time and effort with intuitive tools tailored for success.
✅ Stay Ahead in Sustainability – Position yourself as a leader in the ever-evolving landscape of environmental accountability.
✅ Achieve Your Goals with Ease – Simplify complex processes while delivering measurable results.