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Contractor Exam Prep Books and Study Guides
Browse state-specific exam prep books, seminar products, required-book bundles, practice exams, application services, and online course products imported from the American Contractors Exam Services catalog.
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OK HVAC / Mechanical Dates AvailableOklahoma HVACR Limited Contractor
This exam tests a candidate’s knowledge of the installation, maintenance, repair, fabrication, alteration or extension of air conditioning,…
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OK Book BundleOklahoma HVACR Limited Contractor Books
Required books for Oklahoma HVACR Limited Contractor seminar
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OK HVAC / Mechanical Dates Available
Oklahoma HVACR Unlimited Contractor
This exam tests a candidate’s knowledge of the installation, maintenance, repair, fabrication, alteration or extension of air conditioning,…
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OK Book Bundle
Oklahoma HVACR Unlimited Contractor Books
Required books for Oklahoma HVACR Unlimited Contractor seminar
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OK Electrical Dates Available
Oklahoma Limited Electrical Contractor w/ Business Law
The Limited Electrical Contractor is prohibited from doing any hands-on electrical work. This license allows the holder to…
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OK Book Bundle
Oklahoma Limited Electrical Contractor w/ Business Law Books
Required books for Oklahoma Limited Electrical Contractor w/ Business Law seminar
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OK Dates Available
Oklahoma Mechanical Business and Law (HVAC/PL)
This is not a license that can stand-alone. It is required by the state that individuals who are…
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OK Book Bundle
Oklahoma Mechanical Business and Law (HVAC/PL) Books
Required books for Oklahoma Mechanical Business and Law (HVAC/PL) seminar
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OK Specialty Trades Dates Available
Oklahoma Natural Gas Contractor
This license allows for work in the installation, repair, alteration, or extension of gas piping and gas mains.…
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OK Book Bundle
Oklahoma Natural Gas Contractor Books
Required books for Oklahoma Natural Gas Contractor seminar
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OK Specialty Trades Dates Available
Oklahoma Natural Gas Journeyman
This license allows for work under the supervision and in the employ of a Natural Gas Contractor in…
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OK Book Bundle
Oklahoma Natural Gas Journeyman Books
Required books for Oklahoma Natural Gas Journeyman seminar
About American Contractors Exam Services
American Contractors Exam Services helps contractors prepare for licensing exams with state-specific reference books, tabs, highlighted books, required-book bundles, live seminars, online classes, practice exams, and application support. Use this catalog to find materials that match your state, trade, and exam plan, or contact our team if you need help confirming what to order.