It all started in 1990 with the organization and event of a construction trade fair. From their success, the ZWERENZ GROUP has developed to this day with more than 80 employees. So that we can offer you a broad portfolio, in addition to the trade fair companies in Dresden, Halle an der Saale and Gießen, we work hand in hand with our sister companies (e.g. for Internet/IT or event equipment). Our work processes are subject to our own, TÜV-certified quality management system.