Sustainability. Delivered. Profitable. Creating lasting economic, social and environmental impact

Companies must significantly improve their quest for sustainability to stay competitive. A key hurdle for many, however, is not knowing how. We have successfully transformed many firms, and we can help you transform and grow your company’s core business model, your capabilities, and operations, too. Creating positive economic, social, and environmental impact – in ways that are profitable.

Circular economy &

Our current economic model is inefficient. Much of what we produce ends up in landfill. Only a fraction of the value we put into making things is recovered after use. With finite resources and volatile commodity prices, and a growing consumer middle class, this must change. We believe the Circular Economy will be an increasingly disruptive force, and that businesses need to understand the opportunities and challenges it presents.

CO₂ prices &
Globalization strategies

Manufacturing industries will increasingly face the CO₂ reduction challenge. The projected impact of emissions is massive, driving new pricing schemes for CO₂ – while adding substantial costs! Getting this right is of strategic interest – especially as those changes do impact global production footprints and supply chains, requiring firms to re-evaluate business cases of the entire product portfolio.


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We put theory into sustainable practice

Everyone is talking about it. But we show you how to realize sustainability. Small but crucial steps are necessary.

We support to:

Reducing CO₂ Emissions by > 200k Tons/Year

Setting-up and rolling out the right emissions reduction strategy is more important than ever. Here you can find out more on what was the secret sauce for success at one of the world’s leading aerospace manufacturers.

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Profitable Green Energy – possible or wishful thinking?

The industry is responding to declining ROI in wind power with gigantism, increasing vulnerability to Supply Chain resilience, and cost risks. Learn how to predict ROI impacts and resilience risks for wind energy of the future.

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Our Specialists

Working with the most qualified TSETINIS-EFESO Consultants is key to your success.

Speak with an expert in your industry who can help you move your company toward your specific goals. We implement our expertise in a very specific and targeted way and tailor the choice of methods to your individual requirements. In this way, we can ensure your long-term success.

Jost Kamenik


Performance Improvement
CO₂ & Sustainability
Cost Management

+49 160 92127863


Alexander Klos

Senior Principal

Strategy & Innovation
Product Profitability Programs
Implementation of Cost / Value Engineering

+49 151 62862230


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