Master company for heating, ventilation, plumbing, solar Since 1976 master company for central heating construction, sanitary systems, ventilation systems, solar technology, maintenance and emergency service planning, consulting, execution Guild operation Contract installation company of Gasag Contract installation company of Berliner Wasser-Betriebe Member of the Oil Monitoring Association Member of TÜV Berlin Brandenburg Heinz-Jürgen Haase GmbH Heating, ventilation, plumbing, solar Rudower Strasse 57 in 12524 Berlin-Altglienicke Telephone: 030 679 715-0 Fax : 030 679 715-99 eMail: info @ haase-heizung. de imprint Banks: Berliner Sparkasse IBAN: DE67 1005 0000 0190 2629 90 BIC: BELADEBEXXX Berliner Volksbank IBAN: DE55 1009 0000 2477 7620 02 BIC: BEVODEBB VAT ID no .: DE291441526 Tax number: 37/185/21956 Managing director: Steffen Bolien