Villanova University- Villanova University is an accredited, world-renowned university. They have an excellent reputation and offer many challenging certificate programs online. They can assist you with all of your needs from specialized certificate programs in business to information technology. Popular programs include the Six Sigma Certificates, Strategic Project Management Certificate, Software Testing Certificate, Master Certificate in Human Resource Management. Villanova University is accredited by the Middle States Commission on Higher Education.

University of Phoenix - The University of Phoenix is the most well known online university in the World. They have an excellent reputation and hundreds of thousands graduating every year. They can assist you with all of your needs from several specialized certificate programs, associate's degrees, and much more. You may want to take a close look at their project management or nursing and healthcare certificate programs. The University of Phoenix is accredited by the Higher Learning Commission which is a member of the North Central Association of Colleges and Schools.