Career Advice Career Doctor

How may I apply to firms directly?

 

Dear Doctors,  

Thanks a lot for the advice.

How may I apply to firms directly?

I tried to call by searching companies from website, but usually they don't get me to the HR manager if I don't have the specific name. Even if I have the name of the managing partner of an accounting firm and I know his details by searching the company website, Youtube and also the Classifiedpost career center, I don’t really have a direct/close connection with him.  When I asked if I could talk to him please, the general phone operator refused to transfer me to him. I did manage to make her note down my email and asked how may I follow up the process. She only said as long as I emailed the company HR email is fine. That’s general the difficulty I have when I call firms directly. So how may I do it better please?

I also think about walk in and knock on the doors, but in that case, would HK firms accept such a way of job application? Would they just keep me out of the door or how may I do it please? 

Your time and thoughts are much appreciated.