- Advanced Tech Courses - Sells preparation material by mail for the CDL writing and skills tests to become a professional truck or bus driver.
- American Airman Airframe and Powerplant Maintenance School - A Long Island, New York, approved aviation school specializing in Airframe and Powerplant and Inspection Authorization preparation courses for mechanics.
- Clinical skills assessment (CSA) - CSA test preparation courses in Philadelphia. This course will help you pass the CSA step of USMLE step 3.
- CPA Exam Review - Information and study resources for CPA candidates.
- Logistics Training Systems, Inc. - Offers US Customs Broker License home-study courses, an online class and classroom courses in Orlando or Las Vegas.
- Northwestern Learning Center - Offers review courses for COMLEX and USMLE medical board exams.
- Social Work Examination Services - Home study programs for all levels of the social work licensing examinations in every state.
- Study System for the ARE, Architect Registration Exam - Offers comprehensive flashcard test prep study system for the ARE, Architect Registration Exam.
