Please give detailed information about Piramid Communications PVT Ltd, Hyderabad.?

I am a final year studnet in a reputed college at Chennai. Now I have been selected as project coordinator by M/s Piramid Communication PVT. Ltd., Hyderabad during campus selection. Please let me know detailed information about the company so that I can come to the conclusion that whether I have to join or not. Advance Thanks for your reply.