| Organization | Web site Address |
|---|---|
| Applied Measurement Professionals | www.goAMP.com |
| Castle Worldwide, Inc. | www.castleworldwide.com |
| Center for Nursing Education and Testing C-NET | www.cnetnurse.com |
| Citizen Advocacy Center | www.cacenter.org |
| Commission Graduates of Foreign Nursing Schools | www.cgfns.org |
| Heuristic Solutions | www.heuristics.net |
| Institute for Credentialing Excellence | www.credentialingexcellence.org |
| Pearson Vue | www.pearsonvue.com |
| Professional Examination Service | www.proexam.org |
| PSI Services, LLC | www.psionline.com |
| Schroeder Measurement Technologies | www.smttest.com |
| Prometric | www.prometric.com |