The Sustainability & Environmental Directory

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The Cleantech Directory

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Quintaernum

We bring together the challenges of industry with new technologies for the area of CO2 reduction and sustainable systems and thus create solutions that can be established worldwide. Founded in 2019, Quintaernum’s goal was to significantly reduce our greenhouse gas emissions from businesses in the construction industry. We have worked on many projects over the years, saving our clients hundreds of thousands of tons of carbon. Our goal for the next ten years is to reduce Co2 emissions in the construction industry sustainably, through ecological materials and transformations. The transformation of the construction industry is closely related to our mission to make one of the top five responsible industries more climate friendly and create a prosperous future for all humanity.

R & H Umwelt

As a medium-sized family-run business, we are your competent contact since 1986 for complex issues concerning soil, water, energy, infrastructure and foundation soil. In this process, we pursue the same approach by each of our projects: listen – understand – take action. Only in this way we guarantee individual custom-tailored solutions for the customer´s benefit.

Rainbow Collection

At Rainbow Collection we think impact first. We can support you with creating a sustainability strategy, translated into creative impact branding with impact design, and guide you through implementation with impact coaching. And if you really want to go the extra mile, we can help you to get the B Corp Certification®.

Re_Set

We are a next generation strategy consultancy that ensures our clients thrive in a disrupted world. We specialise in understanding what’s next and how to make change happen at pace, with positive, sustainable impact.

REA Consult

At REA Consult we are Management and Consulting professionals committed to building bridges for international sustainable investments. Drawing on decades of expertise, we have been working alongside investors and entrepreneurs to ensure safer investments through diligent structuring and execution.

Rebel

Rebel provides advice on sustainability and contributes to solutions in energy transition, climate adaptation, sustainable water usage, smart waste separation and recycling.

RenewEV

Zero Carbon Consultancy. We believe that organisations face a huge climate challenge to their existing approach and will need help to transition to Net Zero. We also believe organisations have a huge opportunity to look at their strategy and adapt their model to a more sustainable direction.

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