Large enterprise energy audit

Energy audits have to be carried through every 4 years for EU companies which have internationally more than 250 employees or a turnover of over 50 million euros and a balance sheet of over 43 million euros. For more info, click on the hand!

Digitalization and automation diagnostics

We live at a time where the lack of workforce has made it clear for every industry that automation and digitalization are the only way to survive and thrive. To read more, click on the light bulb!


We are experts in managing projects for combined heat and power plants, boiler houses and industrial resource efficiency improvement in both development and construction phase.


We consult industrial companies on how to make their process more energy and resource effecient, prepare district heating development plans and a variety of different studies for companies, municipalities and governments.


We like to take care of some or all the tasks in the life cycle of your project: preparation of tender documents and technical specifications, evaluating offers, tender negotiations, and supervision of implementation.


We are experts in market analysis and modelling, compiling of independent prognosis and energy project business analysis.


Our values
Making the world a better place while doing our job

We believe that finding in each project and work the way it contributes to improve our world is what inspires and drives us. It can be by using energy and resources in a more environment-friendly way. It can be by offering a lower energy price to the people. It can be by creating new jobs by developing an industry. We always try to find the optimum between economic, environmental and social aspects. Every day we think about how to be responsible in our work. In addition we plan to every year donate 1% of our annual profit to charity. It is a small contribution, but we hope to set an example to others and through that make a greater difference.


    because honesty always gets us further


    because it is in our nature


    to avoid any mistakes and ensure highest quality


    so our team can give their best to our clients


In addition to our team we involve experts from outside when necessary
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Leo Rummel

Lead Expert & CEO
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Enar Kraav

Process Engineer, Tartu
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Viljar Stalkov

Thermal Power Engineer
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Andre Tammik

Thermal Power Engineer, Luxembourg
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Markus Tamm

Process Engineer, away 08.2020 – 02.2021
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Rander Süld

HVAC and Process Engineer
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Tanel Rooba

Electricity and Digitalization Engineer
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Timmu Tollimägi

Mechatronics Expert
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Kristen Altof

Chemical and Technology Engineer
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Maarja Metstak

Financial Analyst
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Mihkel Evard

Industrial Engineering Expert
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Robert Uibu

Chemical and Procurement Engineer
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Executive Assistant, Business IT Specialist
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Assistant Project Manager, Energy Technology Specialist
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Pavlos Dionysopoulos

Mechanical Expert
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Sander Güvet

Procurement Lawyer
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Joonas Laasberg

Production Management Expert
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Philipp Horbach

Energy Technology Expert
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Dr. Philip Jenkinson

International Energy Expert
PhD. Wide experience in thermal processes and chemical processes: combustion, gasification, oxidation.
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This could be you!

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Tallinn/Tartu, Estonia | Luxembourg
info [at] energex.ee