AKYAN St.Petersburg
Astana Convention Bureau
AZIMUT Отель Санкт-Петербург
BEST.Petersburg
Courtyard by Marriott St. Petersburg Vasilievsky
Event LIVE.RU
EXPOFORUM International
Favorit DMC
GLOBAL RUSSIA DMC & PCO
Grand Hotel Emerald
Hotel Indigo St.Petersburg – Tchaikovskogo
