Download the browser plug: A lesson in heat weather.net 29 01.16 Information pursuant to Art. 116 sec. 13 of the Act of February 20, 2015. 02 12.15 The Symbol for Thermal Energy 2015 was awarded - the title in the hands of PEC - Gliwice Sp .... more Regional Operational Program of the Śląskie Voivodeship - a real answer to real needs > 2011 | PEC - Gliwice Business Product Customer News Tenders contact The website uses cookies. Read more about the purpose of their use and the possibility of changing cookie settings in your browser . By using our website, you consent to the use of cookies in accordance with your browser settings. Close it