Spektr Co. Ltd
32 Kukolkina street, office 214. Voronezh, 394030 Tel.: +7 (473) 260 67 66 (multi-line phone) Mon-Fr: 9 am-6 pm
31 Shosse Entuziastov, Bldg. 2, Off. 328, Shosse Entuziastov metro station, MCC Shosse Entuziastov. tel: +7 (495) 646-78-40