26.03.2020, 19:00
I’ve known Sergey for a long time. Trust from the first communication. Professionalism in everything. Maximum attention to detail. I recommend it from the bottom of my heart.
Development of a multi site training center Alexandra Rudenko
Three websites of the Alexandra Rudenko Training Center: about Alexandra, Parents, and the Tutors Club. There are a lot of useful materials on the sites: from author's articles to author's teaching methods