C-2 - Insulation and Acoustical Contractor
California Code of Regulations
Title 16, Division 8, Article 3. Classifications
An insulation and acoustical contractor installs any insulating media and preformed architectural acoustical materials for the purpose of temperature and/or sound control.
Authority cited: Sections 7008 and 7059, Reference: Sections 7058 and 7059 (Business and Professions Code)