Gewiss Guard Kft

Founded by Sándor Zilai, a Thai boxing world and European champion, GEWISS GUARD Kft. is a Debrecen-based security provider operating nationwide, offering surveillance system installation, asset protection, guarding, event security, and private investigation services. We prioritize quality, regulatory compliance, and transparent operations. Our professional team has provided services to a diverse range of industrial, corporate, and public sector clients — our references include companies such as CATL, Semcorp, Eve Power, Krones, Thyssenkrupp, Tranzit Food Kft. as well as institutions and venues like the Kenézy Gyula Hospital, Főnix Arena, and major events such as the Debrecen Flower Carnival and Debrecen Wine & Jazz Days.