- Eurotel Praha, spol. s r.o.
- base station building repair
- road improvements
- DA installation
- emergency service
- Eurotel Praha, spol. s r.o. - Brno, Veveří 102
- DA installation
- LV substation reconstruction
- PVT, a.s. - Brno, Veveří 102
- Main LV substation reconstruction
- Jihomoravská energetika, a.s.
- static and construction work
- DA and UPS installation
- regular maintenance
- Penny Market s.r.o.
- providing backup power supply during power failure
- PLUS - DISCOUNT spol. s r.o.
- providing backup power supply during power failure
- Norgren CZ
- backup power supply 650 kVA
