| Name | Category | Address | City | Opening hours |
|---|---|---|---|---|
| MasterKom GSM M1 Poznań | Mobile phone repair shop | Szwajcarska 14/M1 | Poznań | Mon–Sat 09:00–21:00 |
| MasterKom GSM C.H. Viktor Wrocław | Mobile phone repair shop | Strzegomska 194 | Wrocław | Mon–Sat 10:00–18:00 |
| MasterKom GSM M1 Łódź | Mobile phone repair shop | Brzezińska 27/29 | Łódź | Mon–Sat 09:00–21:00 |