Bharat Petroleum [BPCL] — Not Receiving Phone Call and No Help available

Address:

Shreenath Tower CHS LTD, A/705, 7th Floor, Barave Road, Godrej Hill , Kalyan

I am from Kalyan, Distinct-Thane, Maharashtra
My distributor name is Vijaykrishna Gas Service located at Kalyan West
Distributor Code ; 112306
When i call on number given by them they never respond. Given numbers are 2208262, 2205577, 2202596, [protected], [protected]

I want to book my cylinder online, till time i always book online but now it show your number is not register with us and when i register new number then also same issue not what to do. I always pay in advance but now i am not able to pay online.
my consumer number is 27868
Name : Vastava Vijay Kumar L
Pls hlep me to know which number is now register in your office.