The core activity of Helltec Engineering AG is to provide services and solutions for the planning, construction and operation of communication networks, particularly in the field of broadband supply in Switzerland. This includes, among other things: Strategy development and concept creation for communication networks, Design, planning and documentation of network centers and distribution networks (FTTH, FTTx, HFC), Procurement and delivery of high-quality components and systems, Construction management and implementation of communication networks, Operation and maintenance of communication networks, Training and further education (Helltec Academy), Development and distribution of products and systems for communication networks (e.g. cable blowing machines). The company positions itself as an engineering office and service provider for the telecommunications industry in Switzerland.