24H SERVICE AND SUPERVISION We provide 24-hour service and supervision of boiler rooms FIND OUT MORE Object of activity of Calesco Warmth is just the beginning. Check what exactly we do. read more Report the service. We will call you back on the next working day after the date of notification. read more Information for investors Schedule for submitting periodic reports in 2017. read more Events 2017.09.07 Internet service reporting system. Please be advised that there is a service reporting system on the website of Calesco SA. "Report service". The system is also available in a mobile version. read more Archive of events Where are we? Please choose one of our branches . Szczecin Poznan Toruń See also www.intergas.com.pl and dunikowo.pl copyright © 2010-2016 Calesco SA Log in to the panel