We provide preparation material for certification exams for various companies. A complete list can be found here:
Do you provide Certification or How I will get my certification?
As stated earlier we provide preparation material only. To enroll in a certification exam and get certified you should visit test taking sites i.e. pearsonvue.com & prometric.com
Allthough we do not provide consultancy in this regard – but we recommend that you visit Certification related discussion forums.