The lead pyrotechnic operator must be in possession of, and be able to produce, his/her license (see 41 Ill. Adm. Code 230) upon request at all times during the delivery, setup, and performance of the display or pyrotechnic service.
Ill. Admin. Code tit. 41, § 235.70
Amended at 34 Ill. Reg. 16562, effective October 6, 2010