Anni Oviir
EPD specialist & CEO
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Anni Oviir has worked in the LCA field for more than a decade and is also a lecturer, researcher, and trainer on the topic of EPDs and building LCAs.
After studying Environmental Technology at the University of Tartu, Anni obtained her masters in Resource Efficiency in Architecture from HafenCity University Hamburg, and has worked as an LCA expert in construction at Tallinn University of Technology.
Anni began her career at OneClickLCA in Helsinki before returning to Estonia as the first EPD verifier in the Baltic countries and founding LCA Support.
While serving clients around the world, Anni remains passionate about positioning Estonia at the forefront of sustainable construction. She's the co-author of Estonia's national carbon footprinting method for buildings, the co-author of the country’s green construction roadmap for 2040, and the Estonian partner of the Nordic LCA harmonization project.
Kirke Maria Lepik
EPD Specialist
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Kirke Lepik joined LCA Support with a strong track record as an environmental data analyst, previously helping companies such as Ericsson grow more sustainably
Kirke studied Materials Science at Tallinn University of Technology and graduated with distinction before obtaining her Masters in Sustainable Technology from the KTH Royal Institute of Technology in Stockholm.
Staying in Sweden, Kirke worked as a Sustainability Data Analyst for leading carbon accounting software, Normative, during a period of high growth for the cleantech startup.
Kirke returned to Estonia at the start of 2025 to join LCA Support at a key moment in which new technologies will be rolled out to help more companies globally benefit from high quality EPDs.
Marianne Aru
Building LCA specialist
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Marianne Aru brings formidable expertise in environmental engineering for the construction sector.
Marianne graduated in Environmental Technology and Management from TKK University of Applied Sciences before obtaining her Masters in Environmental Engineering from Tallinn University of Technology.
Over the past few years, Marianne has been working as a building design technician for Sweco, one of Europe’s leading architectural and engineering firms, where she’s supporting clients across the public and private sector.
There’s a lot of complexity involved in getting their construction projects approved and underway, but Marianne is adept at understanding all the technical details, as well as the standards and regulations.
That’s why we're thrilled that she decided to dedicate her skills to help lower embodied carbon across the construction sector by working on both Building LCAs and EPDs.