11.10.2017 Barrier-free version Search Contact Sitemap Online search Home page News The GBG Customer zone BEAM-Graz Jobs team Management service Construction management, project development and workshops Facility service Contact Left GBG intranet Graz Forest School You are here: Home » Team Managing directors executive Director Mag. Günter Hirner Mag. Günter Hirner Tel .: +43 316 872-8600 Fax: +43 316 872-8609 E-Mail: guenter.hirner@gbg.graz.at Ursula Lagler Office Manager: Ursula Lagler Tel .: + 43 316 872-8601 Fax: +43 316 872-8609 E-mail: ursula.lagler@gbg.graz.at Nadine Gangl Tel .: +43 316 872-8602 Fax: +43 316 872-8609 E-Mail: nadine.gangl@gbg.graz.at Apprentice: Karoline Sorko Tel .: +43 316 872-8603 Fax: +43 316 872-8609 E-Mail: karoline.sorko@gbg.graz.at Font size: A A A Left: gbg mail hirner mail lagler System: ico »enterprise.cms GBG Building and Construction Management Graz GmbH