one-A engineering Austria GmbH is a team of experienced specialists commanding extensive expertise in the planning, construction and commissioning of process plants. 
Always thinking one step ahead, we explore ideas, optimize processes and develop technologies to realize projects at the highest technical level. Benefit from the cutting-edge expertise one-A to make your visions become reality!


one-A supports you in the most diverse disciplines and fields of work: from technology consultancy – with a focus on microreaction technology and cellulose technology (Lyocell), among others – to plant upgrading, contract research and energy consultancy all the way to highly specialized engineering services. 

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