The Consultants Directory

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The Cleantech Directory

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On-Site Energy

On-Site Energy was founded to support energy intensive manufacturers to achieve their sustainability goals whilst minimising their energy costs. On-Site is not just a consultancy. We consult, but we also deliver, own, operate and maintain the assets we deploy when under our zero capex model. We have the financial resources to build our projects with our own funding, without the bureaucracy and constraints of bank funding, which allows us to act quickly, commercially and adapt to change rapidly. Because we are working with our own capital, we can be more flexible in our commercial terms than larger energy ESCO suppliers.

Optimised Renewables

Optimised Renewables is the renewable energy advisory and engineering division of the Optimised Group. Offering a full range of asset optimisation, advisory and trading and risk management services, the team supports renewable generators around the world to develop, optimise and monetise renewable energy.


We believe in organizations as a force for change. That is why we’ve developed a way to make to invest in your sustainability goals for the long term with the money you save by optimizing your processes in the short term.


Dramatic transitions in the global economy and climate change create new challenges which require collaboration and social innovation. At Origame we build connections between society, nature and the economy.

Osprey Consulting Services

Have assisted over 900 wind farms address their issues on aviation.

OutSmart – Power of Predictability

Can you predict the costs of your wind or solar farm, in the short and long term? Difficult? At OutSmart, we can. As experts, we are mainly active in the operational phase of your projects. We support investors, owners, fund managers and industrial energy customers in managing and making their investment profitable.

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