HEI tec.automation Heizinger GmbH Contact Contact Address HEI tec.automation Heizinger GmbH Hermann-Döring-Strasse 4 84494 Neumarkt-St. Veit Phone Phone: +49 (8639) 98505-0 Fax: +49 (8639) 98505-11 E-Mail info@hei-tec-automation.de Business hours Monday-Friday: 08:00-12:00 – 13:00-17:00 (GMT +01:00) Please contact us -we are there for you! 24/7 Hotline (Service) You have a service emergency? Use our 24/7 on-call service. Directions