I want to successfully submit 'Visa credit card joining form'  from 
Pakistan country  at the following website of 
www.netverifier.com/join/msbill.asp  so therefore I want to know that
which of the following  billing companies   provides online credit
card billing transaction service for the above mentioned website;
www.pgglobal.com  or  www.msbill.com   so that I shall be able to
'sign-up' my  Visa credit card  account to that billing company for
the above mentioned billing transaction service?