Facility Services With long professional experience in the sector, HSG Zander has 16 subsidiaries and 1,800 employees worldwide and is currently present in the main markets of the European Union, Switzerland and Eastern Europe. We offer a full range of Facility Management services for companies of all type and sector. The international and local experience of HSG Zander lets us guarantee the success of the management and maintenance of your workplaces. In this way, we provide value to each phase of your buildings’ life cycle.