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Arizona (C-9 or CR-9 or R-9) Concrete (Residential Commercial)

We offer custom training options for the Arizona (C-9 or CR-9 or R-9) Concrete (Residential Commercial) training built around your schedule. Find out now what options we have available.

Explore Custom Training Today

The C9/L9 Concrete exam allows applicants to apply for the following licenses:


C9 RESIDENTIAL CONCRETE This license enables the installation and repair of concrete, concrete products, and accessories common to the industry. This scope also includes all C9R sub-classifications.


L9 COMMERCIAL CONCRETE All work in connection with the processing, proportioning, batching, mixing, conveying, and placing of concrete composed of materials common to the concrete industry, including finishing, coloring, curing, repairing, testing, drilling, sawing, grinding, chipping, and grouting. Placing film barriers, sealing and waterproofing are included. Construction, centering and assembling forms, molds, slipforms, and pans. Trenching, excavating, backfilling, and grading in connection with concrete construction. Installation of embedded items essential to or comprising an integral part of the concrete or concrete construction, including reinforcing elements and accessories.


K9 DUAL CONCRETE This classification allows the scope of work permitted by the commercial L9 Concrete and the residential C9 Concrete licenses.

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Required Books 

The reference materials listed were used to create the questions for this exam. The exam may also contain questions based on trade knowledge or general industry practices. Except for Code books, you can base your answers on later editions of reference books as they become available. For Code questions, the examinations will be based only on the edition of the Code book that is listed.

Not all of the references listed can go into the exam with you, though candidates should be familiar with the information contained in all references listed. For a list of which books can be taken into the exam, please call us at 800-992-1910

Add All Required Books to Cart ($473.00)