Aptech Computer Education — Course completed fess already fully paid not providing certificate

Address:

South extension in delhi

I m bharti aptech ex student
Mra course completed h full feees bhi puri paid h but i want my certificate now but they are not getting me any response and not taking any action strictly bus is chij ko tale jare hai i want to job so what's the proof forr my skills for my interview also and heena is the manager but arena ki because us jagha se aptech hata diya South extension se kiya h mne course