postal services.

germany-darmstadt: plumbing and sanitary works

germany-essen: repair and maintenance of public conveniences./ pilot project ecological toilet stadtgarten./ delivery and installation of an ecological toilet facility with a minimum service life of 24 months.

provision of mobile communication services sim card and related services. provision of sim cards (physical and digital (esim)) for voice and data usage in smartphones, mobile phones, tablets, notebooks etc. in all market standard sizes; • provision of on

germany-bonn: repair and maintenance services of measuring, testing and checking apparatus./ maintenance contracts for liquid explosives detection systems type ceia ema3.

radio and television services - rental of event technology including staff.

support./ it personnel services

acquisition of software rental licenses for microsoft windows, microsoft office and other microsoft licenses for the server infrastructure as part of a school-specific rental model.

germany-schleswig: control, safety or signaling equipment for roads./ procurement of new measurement technology./ purchase of three mobile speed measurement systems (+ accessories/software) and a measurement trailer

germany-essen: helpdesk and support services./ administration service for the it equipment of the schools in the city of essen./ administration service for the it equipment of the schools in the city of essen for the year 2023.