Zdeněk Otava

-Manufacturing, trade and services not elsewhere classified
- Provision of technical services
-Operation of cultural, cultural-educational and entertainment facilities, organization of cultural productions, entertainment, exhibitions, fairs, shows, sales and similar events
- Extracurricular education and training, organization of courses, training, including lecturing activities
-Preparation and elaboration of technical proposals, graphic and drawing work
-Advisory and consulting activities, processing of professional studies and assessments
- Renting and lending of movable property
- Real estate activity, management and maintenance of properties
-Accommodation services
-Wholesale and retail
- Mediation of business and services
-Manufacture of electronic components, electrical equipment and manufacture and repair of electrical machines, devices and electronic devices operating at low voltage