Ill. Admin. Code tit. 41 § 2120.1300
The Illinois State Fire Marshal shall authorize as Owners-Users only those firms which meet all the requirements of Section 15 of the Act, and who have a written Quality Control System acceptable to the Chief Inspector. The applicant shall apply to the Division of Boiler and Pressure Vessel Safety for Owner-User status. After the Chief Inspector has reviewed the applicant's Quality Control System, he will submit a recommendation to the Board of Boiler and Pressure Vessel Rules for their consideration. Upon review of the Chief Inspector's recommendation, the Board will make a determination for acceptance or rejection of the applicant's status as an Owner-User. After acceptance as an Owner-User, the Division of Boiler and Pressure Vessel Safety shall provide for an annual audit of the program. This Subpart is a guide to the features which must be covered in the written description of the Quality Control System Manual.
Ill. Admin. Code tit. 41, § 2120.1300