The Consultants Directory

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The Cleantech Directory

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ion Ventures

ion Ventures has significant experience in designing and implementing flexible generation and operational solutions from a system down to a project level, extending to regulatory and policy input.

Ionic Consulting

We help clean energy projects secure capital and source technical capabilities. We align clients, technologies, skill sets and markets to create outstanding solutions for now and for a clean, innovative future.


Your partner for the planning and testing of electrical systems and generation systems in the field of renewable energies (wind energy, photovoltaics, CHP/biogas.)

IPS Geothermal Energy

Already specialized in supplying OCTG and associative products to the Oil and Gas Industry, we have successfully advanced and transferred our know-how to the Geothermal Industry. IPS has supplied equipment used on several geothermal deep drilling projects for major industrialists.


Anyone who produces biogas has to pay more and more attention. Authorities, financial service providers, professional associations and insurers are increasingly demanding the complete documentation of all operating activities of a biogas plant. Disregard leads to a reduction or non-recognition of compensation claims or liability/recourse claims. In this "jungle" we support you with: Systematization of maintenance plans (daily to several years), Creation and updating of plans for the approved operation of your biogas plant (e.g. risk assessment, accident concepts, hazard prevention/fire brigade plans, occupational safety, hygiene/rodent control plans, operating instructions, etc.)

iTerra energy

The project development of renewable energies, such as photovoltaics and wind turbines are decisive for achieving our climate goals and for a successful energy transition. We are your project planner and implement your planned wind power project in a reliable, cost- and benefit-oriented manner. iTerra energy is a solid and profitable partner for onshore wind power projects due to many years of experience. Our team of experts will take care of the planning of your wind turbine and will be happy to assist you from start to finish. State-of-the-art technology ensures that the most sustainable solution is found for your area.

IX Wind

IX Wind supports clients with expertise in all wind power plant life stages: Development, Construction and Operation. IX has over 18 years of expertise on wind energy investments and technology, on and offshore.

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