Licensing Exams by Trade Name

Missouri
NASCLA-Accredited Trade Electrical Contractor

Apply for the License
Missouri Professional Registration
Statewide Electrical Contractors

3605 Missouri Boulevard
Jefferson City, MO  65102
Phone: (573) 522-3280
Exam Provider
PSI Services LLC
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (855) 746-8173
Exam Type
OPEN  BOOK
Exam Content

The official exam bulletin is published and maintained by PSI.  Bulletin content (subjects covered in the exam) and file names for PDFs change regularly.  Always set your “favorite” or “bookmark” to the landing page we have linked above.  Candidates should always review the current exam information on the PSI website before applying or testing.

Books Allowed in the Exam
1.
National Electrical Code (NFPA-70) [or] The National Electrical Code Handbook, 2017 or 2020, NFPA
Buy at Amazon
2.
CFR Title 29, Part 1926 Selections (OSHA), 2013, PSI
Buy from PSI
3.
A Guide to the Project Management Body of Knowledge (PMBOK), 2000, Project Management Institute
Project Management Institute
4.
ANSI / ASHRAE / IES Standard 90.1, Performance Rating Method Reference Manual, 2016, USDOE
PDF File Link
5.
International Residential Code for One- and Two-Family Dwellings, 2015, ICC
Buy at Amazon
6.
NASCLA Contractor's Guide, Basic 14th Edition, NASCLA
Buy at Amazon
7.
NFPA 101: Life Safety Code, 2015, NFPA
Buy at Amazon
8.
NFPA 70E: Standard for Electrical Safety in the Workplace, 2015, NFPA
Buy at Amazon
9.
OSHA 3071: Job Hazard Analysis Guide, 2002, USDOL
PDF File Link
10.
Grounding and Bonding, 2014, Soares
Buy at Amazon
11.
Ugly's Electrical References, 2017, Jones & Bartlett Learning
Buy at Amazon
12.
NFPA 72: National Fire Alarm and Signaling Code, 2016, NFPA
Buy at Amazon
Additional Recommended Books

The books listed below may be allowed at the exam location as long as they have the original binding and no written notes.  Read your exam bulletin or "what to bring" statement carefully for specific restrictions.

1a.
Ferm's Fast Finder Index, 2020, IAEI
Buy at Amazon
1b.
Tom Henry's Key Word Index, 2020, Tom Henry
Buy at Amazon

We recommend that you purchase one of the reference books above to study for your exam.  Each book is a comprehensive subject index to the NEC.  They provide an even faster way to look up answers in the code and are far more detailed than the index at the end of the code book.

2.
Practical Calculations for Electricians, 2020, Ray Holder
Buy at Amazon
Available Study Materials
This study guide only covers the OSHA portion of the PSI exam.
PSI OSHA Selections, 2013
Study Guide
$49.95
We advise that you NOT purchase the PSI published book shown in the exam bulletin.  We recommend a better, up-to-date allternative on our Study Guides purchase page linked below.

The button below will take you to the details about our 800 question Study Guides and provide you with a FREE "Reference Navigator" document that allows you to more accutately decide which sections of the federal code applies to your exam.  PSI does not provide this information.
Go to OSHA Guide buy page
 
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