Aeria Management Group (AMG) manages Bankstown and Camden airports in Sydney and has reported its emissions on Unravel Carbon since 2024. In August 2026 it renewed for the carbon accounting platform, the AI agents, support for Australia's mandatory climate reporting (ASRS) and the ESG module.
FY26 was the first year Amanda Alegata, AMG's Senior Sustainability Advisor, prepared the emissions inventory with the Data Transformation Agent.
From days of manual preparation to minutes
In earlier years Amanda prepared the data by hand. AMG estimates emissions from purchased goods and services by what it spends, so she went through the spreadsheet picking out suppliers with actual data and fixing entries with errors. She worked out full-time equivalents for part-time staff for commuting and checked every business travel entry.
This year the agent did that work, including a very messy refrigerant spreadsheet and travel reports that mixed flights, hotels and ground transport. Work that used to take Amanda days took minutes.
"This is the first year we've been able to use the Data Transformation Agent, and it's shaved at least another 50% off my time," Amanda says.
She could also check every step the agent took.
"I could still see the logic behind what it did, so I had peace of mind that I could follow it through and make sure it was doing what it needed to do."
Support from the Unravel Carbon team
Courtney, Unravel Carbon's sustainability lead on the account, supported Amanda through the FY26 inventory, which is now finalised. She reviewed the report too, including how it describes the renewable energy certificates (LGCs) AMG holds. AMG also used the Data Collection Agent to request emissions data from its construction suppliers, a first step towards supplier-specific figures for some of its largest purchases.
More time for supplier engagement
Amanda now spends the time she has saved on supplier engagement. She breaks AMG's Scope 3 total, the emissions from its supply chain, down by category and then by supplier to see which suppliers to approach first, and with three years of data on the platform, year-on-year changes and anomalies in electricity emissions are easy to spot.
"The lion's share of the carbon accounting work is being done by the platform," she says.
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