Class A – General Engineering
Scope: Heavy civil, highways, utilities
Testing: PSI trade exam plus CMS Business & Law
Nevada contractors pour slabs over caliche in Las Vegas, brace for Sierra snow loads, and engineer for 120-degree Mojave heat. The Nevada State Contractors Board demands trade experience, financial strength, and PSI exams that blend ICC codes with desert construction science.
Last verified: May 2026 via Nevada State Contractors Board. Official source: Nevada State Contractors Board.
The Nevada State Contractors Board (NSCB) licenses Class A (Engineering), Class B (Building), and Class C (Specialty) contractors statewide. PSI administers the trade and Construction Management Survey (CMS) Business & Law exams before NSCB reviews background, experience, and financials.
Nevada tests cover 150-psf Tahoe snow loads, Las Vegas expansive clays, seismic drift near Reno, and corrosion in Hoover Dam spray. Expect questions about caliche excavation, desert HVAC sizing, and wildland-urban interface defensible space.
Official source: Nevada State Contractors Board
Scope: Heavy civil, highways, utilities
Testing: PSI trade exam plus CMS Business & Law
Scope: Structures requiring two or more trades
Testing: PSI trade exam or NASCLA plus CMS Business & Law
Scope: Over 35 specialties such as electrical, HVAC, roofing
Testing: PSI specialty trade exam plus CMS Business & Law
Applicants must document four years of qualifying experience within the last ten years, submit CPA financial statements for higher monetary limits, and post a surety bond from $1,000 to $500,000 based on the limit assigned by NSCB.
PSI offers examinations in Las Vegas, Henderson, Reno, Elko, and through remote proctoring appointments.
If you're licensing in a single trade rather than the Nevada general contractor classification, the dedicated trade hub will get you to the right code book and exam structure faster.
Always confirm the exact editions and tab rules in your candidate bulletin before exam day. Editions can change between license cycles.
Use the All States hub for budgeting, then confirm NSCB’s monetary limit table for final fees.
The CMS Business & Law exam covers licensing statutes, lien law, industrial insurance, payroll, financial ratios, and OSHA compliance.
Practice with our national Business & Law exam hub for cross-state baseline rules.
Nevada accepts the NASCLA Accredited Commercial General Building Exam for Class B applicants; the CMS exam and NSCB financial review are still required.
If you carry a Nevada license and want to work in another NASCLA-accepting jurisdiction, the following state boards will credit your NASCLA Accredited Examination score (you still file a state-specific application and Business & Law module):
More: National NASCLA exam guide and our in-depth NASCLA Accredited Exam study walkthrough.
Because nevada tests cover 150-psf Tahoe snow loads, Las Vegas expansive clays, seismic drift near Reno, and corrosion in Hoover Dam spray, this four-week outline targets what Nevada field inspectors and your licensing board exam items actually test—not generic national prep.
Four years of journeyman, foreman, supervising employee, or contractor experience within the past ten years.
Yes, for Class B trade exams; the CMS exam is still required.
NSCB reviews the financial statement and assigns a limit along with a required bond amount.
$1,000 to $500,000 based on the monetary limit.
Every two years with updated financial affidavits and fees.
Caliche excavation, desert curing, seismic drift, Tahoe snow loads, and WUI defensible space.
PSI centers statewide and via remote proctoring.
Use a realistic, Nevada-focused simulator to build timing, confidence, and repeatable passing habits.