- Building and maintenance of radio-access networks based on microwave technology “point - multipoint“ IRT 2000 and DECT, SWING and DIREX for Slovak Telekom, a.s.
- Building, testing and maintenance of SDH optical transport network for Orange Slovensko, a.s.*
- Building and maintenance of SDH microwave transport network for Orange Slovensko, a.s.
- PRN (Public Radio Network) building for Telefónica O2 Slovakia, s.r.o. company**
- Building and maintenance of transport DWDM network for Slovak Telekom, a.s.*
- Preventive technology and building maintenance of IRT 2000 sites for Slovak Telekom, a.s.
- Indoor optical distribution network installation and acquisition activities of FTTH technology for Orange Slovensko, a.s.
- Retrofit MW PDH Innova technology for Orange Slovensko a.s.
- End user FTTH service Fibernet connecting for Orange Slovensko, a.s.
- Installation and testing of SDH and WDM equipment into ŽSR a.s. transport network*
- Installation, testing and integration of SDH equipment into network OSS SEPS a.s.
- Installation and commissioning of SDH multiplexers into network Energotel a.s.
- Installation and commissioning of Tellabs equipment into MBH network Orange Slovensko a.s.
*as subcontractor of Alcatel-Lucent a.s.
**as subcontractor of ZKRAT, s.r.o.
