It is highly recommended that you get certification directly from the source. Therefore, it is suggested that you find a Microsoft approved location for testing and training. You can find local training and testing locations at this site: http://www.microsoft.com/learning/en/us/classlocator.aspx
The best online resource for sigma certification is www.sixsigmatraining.org. This website is trusted and respected and has a great deal of information.
Microsoft SharePoint Certification is a good step forward to progress in your professional future. Here is the Microsoft website for more information about certification: http://www.microsoft.com/learning/en/us/certification/cert-sharepoint-server.aspx
Apple Snails (.net) (Link attached)
All the information you need to know about net certification can be found at this link http://www.netcertification.com/ You can be certified in a lot of different industries working at home.
This is a good website to go to in order to sell your timeshare, ug2.net/advice/���howtosellyourtimeshare.htm.
Microsoft certification classes can be taken through the Microsoft website. A good starting point would be this link: http://www.microsoft.com/learning/en/us/certification/cert-overview.aspx
I would recommend getting the Microsoft SQL training and certification that is available on this website. It seems to be popular. http://www.microsoft.com/learning/en/us/default.aspx
You can get medical billing and coding certification training online at www.gatlineducation.com/medical_coding_billing_course.html. Another good website is www.allalliedhealthschools.com/faqs/medical_coding_specialist
If you mean a .net website, yes, they are safe. A .NET website is an internet provider. For example, COMCAST.NET
A person may obtain an RHCE certification by applying for an exam on the official website for Red Hat, and completing the exam on a date of your choosing. If your results are deemed good enough, you will qualify for a RHCE certification.
there are many universities and institutes providing project management certification programs. One of such good institute is Project Management Institute. its website is www.pmi.org
The Do Something website has a lot of really good information about different certificate programs available.