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How to work with us.


We are currently active in five European countries and the USA. Our network of regional associates is growing. Our district managers are your direct contact for technical advice, tenders and specifications. HES technical personnel will offer technical support, recommendations and certification whenever it is needed. 

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Thank you for showing interest in our mission and drive to change the world to intelligent use of natural building and renovation products.


We are devoted to offer the market all what is proven good for Nature and good for People and our Health.


That is why we welcome your message.


If you have the need of understanding our products and procedures we ask you to study our web-site which is very complete.

If the answer to your question is on our website, you will be directed to that part of the website. 

Click here for FAQ's  
Click here for material distributors

Click here to see our systems

Contact Us

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