Missouri Revised Statutes Title XLI. Codes and Standards § 700.671. Prohibitions--violation, penalty

(1) Falsely hold himself, herself, or a business organization out as a licensed installer;

(2) Falsely impersonate a licensed installer;

(3) Present as his or her own the installer's license of another;

(4) Knowingly give false or forged evidence to the commission;

(5) Use or attempt to use an installer license that has been suspended or revoked; or

(6) Engage in the business or act in the capacity of a licensed installer or advertise himself, herself, or a business organization as available to engage in the business or act in the capacity of an installer without being duly licensed by the commission.