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STENUM consults companies of every size and from many different branches, as well as public and private institutions in Austria and internationally. The starting point is a comprehensive analysis focusing on resource efficiency, energy efficiency and environmental management. Suggested measures taken from this bird´s eye view help clients to use resources efficiently, avoid unnecessary costs and emissions, develop new products and services and implement sustainability in a practical way. Collaboration with universities, research institutes and other experts ensures best-possible solutions. All in all STENUM clients have saved over 50 million Euros – account only first years savings – through increasing energy efficiency, reducing waste and using water and chemicals sparingly.

CONTACT: Dr. Johannes Fresner
EMAIL: office(at)
PHONE: +43 316 36 71 56