Why Trust Our Exam Prep Materials?

At Contractor Exam License Preparation, we believe effective exam prep materials require more than just familiarity with the content — they demand a deep understanding of the laws, standards, and logic behind the licensing codes themselves.

This site has been on the Internet since 1999.  The web history of the site can be found on the “Wayback Machine” which is a site that randomly takes a “snapshot” of the pages on a web site and attempts to show you how a site looked in the past.  This allows the user to see the various transformations that happened over the years.  The history supporting our claim can be found here:

Our study materials are authored by professionals with extensive backgrounds in legal research and technical writing.  We have had experience editing complex, multi-volume proposals for Department of Defense (DoD) contractors.  Our lead content developer ensures that every practice question mirrors the structure, terminology, and reasoning found in actual regulatory exams.

This attention to detail and compliance gives you not just answers, but insights into how to navigate the legal language of your licensing codebook.

We also integrate expertise from the field of computer science.  Our technical research analyst applies methods from software testing and automated content generation to help structure questions and explanations efficiently and effectively.

By combining these disciplines, we ensure that our materials are not only accurate and legally sound — but also optimized for clarity, logic, and relevance to modern testing environments.

Whether you're preparing for a contractor licensing exam in electrical, plumbing, HVAC, or general construction, our materials are tailored to match the real-world codes and conditions you’ll face — from both a legal and technical standpoint.

Below is a list of informational items for each license exam that we provide:

1. Your government licensing agency's name, address & phone number and link to their web site (many exam bulletins exclude this info).
2. The name of the exam administrator that provides testing and scheduling.
3. Links to the exam administrator's web site where applicants can find exam bulletins with instructions on how to submit their licensing application. Bulletins also contain exam scheduling information.
4. Whether the exam is OPEN or CLOSED book type status.
5. A “Scope of Work” (on some pages) detailing what the jurisdiction is authoring you to do on the job or what your duties and responsibilities are.
6. Exam content (subjects you should study) from the provider's published exam bulletin.
7. Additional links and notations about Business & Law requirements.
8. A list of books ALLOWED or NOT ALLOWED at the exam location and links to where they can be purchased.  We also note when a book is over-priced and only available from ONE source.
9. Links for each book title taking the user to a web site where the can purchase or download the book or statute.
10. The status of our current study material (practice exam) offerings (AVAILABLE or UNAVAIABLE).
11. A link to our “OSHA Resources” page where you can find additional FREE study material related to OSHA codes when your exam has OSHA-related questions.
12. Finally, if we find any typos or mistakes in the exam bulletin text such as:  a book list not agreeing with the content (books that don't belong in the list), wrong code versions, upcoming code version changes and general info that will help you with unpublished knowledge you should know before applying for the license and scheduling your exam.

Updated:  8/11/25

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