Each alarm agent and each alarm dealer whose duties include the installation, inspection, maintenance, servicing, or repair of alarm systems, shall carry on his or her person at all times while engaged in these duties a valid identification card issued by the Director, as specified in § 6(e) of the Act (D.C. Official Code § 7-2805(e)) .
Identification cards shall be displayed upon request, and shall be surrendered to the Director upon the same working day that any of the following occurs:
D.C. Mun. Regs. tit. 16, r. 16-1806