| 1998 | Foundation of the ALTA GROUP |
| 2012 | Start trouble shooting and consultancy projects in the sustainable process industry |
| 2015 | Presentation of the “Long List” (30 chemicals) suitable for CCU projects |
| 2016 | Selection of the first chemical; organic carbonate project starts |
| 2017 | Creation of the Technical Advisory Board |
| 2018 | Actions for further growth |
| – Implementation of risk management |
| – Financial and legal structuring |
| Financing FEED competed |
| Engineering pilot plant started |
| Creation of the Business Advisory Board |
| 2019 | Project team consisting of 35 people (mainly external) |
| Partner in RELEASE project |
| 2020 | Participant in EBA250 / Albatts |
| 2021 | Financial Close for the first phase of the pilot plant project |
| Completion of detailed engineering |
| 2022 | Installation and expansion of the Management Team |
| Merger of the Technical Advisory Board and Business Advisory Board into an Advisory Board. |
| 2023 | First Propylene Carbonate production |
| Product samples available for the market |
| European subsidy for the Multi Purpose Unit granted |
| 2024 | Permit for the pilot plant received |
