Telecom do call recording

I just wanna ask that in Pakistan... all the four telecom gsm operators do records (tape) the calls of everyone and keep in their record or randomly ?

and wht about the sms also ?

Not generally, but it could depend on a specific scenario....

Whats yours ?

No they don't do it for everyone. The intelligence agencies can probably bug specific individual's phones if they want to but the telcos don't do it for the entire population.

what about low level companies like Braintel ?

They all are low level....

Ur not being specific and you be getting any specific answer either.