Contractors License Exam Center
- A provider of state contractors license and supplemental exam preparation including ICBO General inspector courses.
- http://clecinc.org/

Associated Training Specialists
- Offers current exam preparation for contractors licenses, building inspection certificates and construction estimating. Located in Newhall, California.
- http://www.licenseexamprep.com/

Professional and Technical Career Institute
- Offers a home study course of licensed builder information for the Michigan builders license exam.
- http://www.michigan-builders-license-test.com/

License Instruction Schools
- Offers preparation for the California Contractor's License through manuals, audiotapes and a two-day class.
- http://www.contractorschool.com

Contractors Institute of Virginia
- Provides a wide variety of training classes and delivery methods for those taking the Virginia license or certification examinations
- http://www.virginiaexamtraining.com

CTS Contractors Testing Service
- Home study contractors license course for California.
- http://www.cacontractorslicense.com

Academy of Contractor Licensing
- Contractor's license school, certification seminars, state contractors license test preparation, also for journeymen.
- http://www.ca-contractorslicense.com/

BuilderZone
- Construction courses to prepare for the Arizona residential, commercial, and business examinations.
- http://www.builderszone.com/contractorlicensing/trade.htm

JADE Electric, Inc.
- Continuing Education for Electrical Contractors. Courses approved in North Carolina, Wyoming, Idaho, Washington, Rhode Island, Alaska. Courses available on safety and important changes to the National Electrical Code.
- http://www.jade1.com

Advanced Tech Course
- Home study preparation course for the Michigan Building Contractors License. Includes practice tests, state laws and rules booklet, exam and license information.
- http://www.aapxx.com

A.R.E. Flashcards
- Flashcard test prep study system for the Architect Registration Exam.
- http://www.archiflash.com

Technical Licensing Studies Inc.
- Offers study guidebook for state electrical code license exam based on 1999 electrical code.
- http://www.techlicensing.com

Electrician resources
- National electrical code license exam preparation classes offered in Michigan, Ohio and Indiana.
- http://www.cossin.com

Contractor's Exam Preparation
- Providing state license examination preparation for Arizona, Colorado, Nevada, New Mexico, Oklahoma, Texas, and Utah.
- http://www.contractorexam.com/

Electrical Licensing Examination
- Electrical pre-licensing and pre-certification seminars.
- http://www.electricalseminars.com

California Contractors License Study Kit
- Audio and video preparation tapes for the California State Contractors License Exam.
- http://www.contractorslicense.com/