Alliance — no customer service

Address:

P-89, CIT Rd, Paddapukur, Entally, Kolkata, West Bengal 700014, Kolkata, West Bengal, 700015

From the last 5 days my internet is not working and i have contacted several time the operator office (Anjali cables, beleghata) and the alliance customer support. But there is no tepsone from their end. Still its not working. Totally unprofessional organization. They are taking disadvantages of monopoly. Its very frequent. Everytime the net is not working. We have to call several times but they take several days to reslove it