Our Team

Dipl. Ing Gerhard Greßlehner

General Manager

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Ing. Matthias Bäck

Qualified expert – Fire protection

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Dipl. Ing. Oliver Greßlehner

Managing Director

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Ing. Dietmar Greßlehner

Qualified Expert – Explosion protection

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Gabriele Greßlehner

Managing Director, Finance & Controlling, Human Resources

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Marlene Greßlehner

Finance & Controlling, Human Resources

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Yvonne Pühringer

Assistant to the management

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Pamela Haubner

Backoffice

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