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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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Ohio HVAC Application Processing
New Application Processing Fee for Ohio HVAC License
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OH Specialty Trades Dates AvailableOhio Hydronics
Hydronics Contractors must have the knowledge and skill to construct, install, alter, repair, maintain or service any steam…
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Ohio Mechanical Code 2024
Ohio Mechanical Code
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OH Plumbing Dates Available
Ohio Plumbing
A Plumbing Contractor works with the practice, materials and fixtures utilized in the installation, maintenance, extension and alteration…
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Ohio Plumbing Code 2024
Ohio Plumbing Code 2024
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OH HVAC / Mechanical Dates Available
Ohio Refrigeration
A Refrigeration Contractor must have the knowledge to install, maintain, repair or alter any system of refrigeration unlimited…
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OK Dates Available
Oklahoma Air Conditioning / Refrigeration (Practice) - Using the ACCA Duct Slide Rule
This is a course on a tutorial on using the ACCA duct slide rule. If your state exam…
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Oklahoma Application Processing
New Application Processing Fee for Oklahoma License
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OK Dates Available
Oklahoma Commercial Load Calculations using Manual N (Practice)
This is a course on the Manual N for accurate procedures which can be used to estimate the…
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.