Respondent violated A.R.S. § 32-121 "[e]xcept as otherwise provided in this section, a person or firm desiring to practice any board regulated profession or occupation shall first secure a certificate or registration and shall comply with all the conditions prescribed in this chapter." Respondent violated A.R.S. § 32-141 "[a] firm shall not engage in the practice of any board-regulated profession or occupation unless the firm is registered with the board and the professional services are conducted under the full authority and responsible charge of a principal of the firm, who is also a registrant." Respondent violated A.R.S. § 32-145 "[a]ny person who commits any of the following is guilty of a class two misdemeanor: ... [p ]ractices, offers to practice or byany implication holds himself out as qualified to practice ... [ a ]dvertises or displays ... "