News
31. 03. 2017
For the second time our company GRENA, a.s. participated in the most important international trade show for air conditioning, energy-efficient heating, bathroom design and renewable...
09. 02. 2017
Dear business partners,
It is an honour for us to have a privilege to invite you at ISH 2017, The world’s leading trade fair for Building,...
28. 11. 2016
Dear customers,
Christmas is coming and we would like to inform you that our company will be closed from 23 December 2014 to 2 January 2015.
If necessary,...
24. 10. 2016
Dear business partners,
We really appreciate doing long-term business with you based on mutual trust and respect.
In order to confirm our partnership we decided to improve...
18. 03. 2016
Progetto Fuoco 2016
The 10th anniversary of the international trade fair Progetto Fuoco 2016, which was focused on products and materials of ecological heating, took place...
21. 01. 2016
We are going to Progetto Fuoco 2016
The 10th year anniversary of the international exhibition of plants and materials for wood-fire heating Progetto Fuoco will take...
19. 09. 2015
Hungary is the country where presentations of fire-resistant, non-combustible and refractory materials Grenamat are becoming more and more routine. During the summer there...
20. 05. 2015
Dear business friends
I would like to inform you about the news from Grena - the producer of refractory, fire-resistant and insulation boards from vermiculite.
For several...
01. 05. 2015
One of the pavillions at the Exhibition Centre in Letňany was reconstructed and a new conference hall was built there as well. On the...
20. 04. 2015
After having visited Istanbul, Turkey, Grena headed for the further east - Tel Aviv. We visited our exclusive agent for Israel and Palestine that deals...
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