Proventia Oy
Tommi Aarnio is currently working as CFO at Proventia Oy since January 2023. Prior to this, Tommi held the position of CFO at HOIVATILAT OYJ from February 2015 to October 2022. He also worked at PwC Suomi from February 2008 to February 2015 as a KHT-tilintarkastaja, manager. Tommi is an Authorized Public Accountant and has a Master of Business Administration (MBA) degree in Accounting and Finance from the University of Oulu, obtained between 2002 and 2011. Prior to his university education, he graduated from Kuusiluodon Lukio in 2002.
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Proventia Oy
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Proventia provides solutions and services in the engine, machine and vehicle industries to combat climate change and to solve the air pollution problem. We develop and manufacture modular test centers for developing and testing electric and hybrid vehicles, their powertrains and battery packs, as well as systems and components that improve the energy efficiency of powertrains in heavy-duty machines and vehicles. Our solutions include state-of-the-art exhaust aftertreatment systems, thermal insulation components and electric powertrain components and batteries, Our client portfolio includes the industry leading companies and trademarks. Our business is built on care about future: the environment, and people. The 170 professionals leading the way to #zeroemissions are located in Finland, the Czech Republic, and the UK.