The 1 Package: All-Inclusive Arizona Acoustical Systems Residential / Commercial Contractor (CR-1) Exam, Licensing & Business Setup Solution from 1 Exam Prep is your complete, start-to-finish pathway to becoming a licensed acoustical systems contractor in Arizona—and launching a profitable, compliant residential and commercial construction business.
This all-in-one system goes far beyond basic exam prep. It combines acoustical ceiling and wall system education, residential and commercial building code training, gypsum systems instruction, licensing support, and full business setup services to take you from skilled installer to fully licensed contractor and business owner with confidence.
Built specifically for Arizona’s open-book exam format, this program teaches you not just what to study—but how to efficiently navigate codebooks, technical manuals, and trade references under time pressure so you can pass your exam faster and operate successfully in the field.