Mobile phones and fixed phone lines belong to a wide range of telecommunications equipment, as well as the receiver of the analog and the digital signal for tv, radio equipment, radio receivers, fax machines, and last but not least, also VoIP phones.

Earthworks: - mechanical, manual excavation work - cutting bituminous surfaces - tunnels under roads - movement of construction materials. Telecommunication: - construction of new networks - bug fixes - relays of low-current lines.

Production, installation, repair of electronic and telecommunication equipment, radio networks, wireless communication and information technologies

Sales, installation, service: - computing - telecommunications technology - electronic security devices - internet - internet connection. Branch: Mohelnice.

Sales, installation and service: - Telecommunications technology (switchboards and end devices, VoIP) - Electronic security devices - EZS - Camera systems - CCTV - E-mobility

Production, installation, repair of electrical machines and devices, electronic and telecommunications equipment. Providing software. Sales and service of office equipment, including consumables. Computer networks. Cash register systems.

Signal MJM Elektronik Sales, assembly, service: -antenna systems - common TV antennas -satellite sets -home phones -videophones.