The trade bureaus shall:
A. cooperate in administering examinations for the licensing and certification of the occupations or trades assigned to their jurisdictions pursuant to the Construction Industries Licensing Act, and provide those examinations and any related materials in both English and Spanish;
B. perform inspections of all occupations, trades and activities within their jurisdictions;
C. be responsible for all administrative duties and other duties necessary and incidental thereto required in the Construction Industries Licensing Act, including those activities and duties assigned to them by the director; and
D. recommend rules and regulations and submit them to the division for approval by the commission and promulgation by the division.