William M O'Brien Jr.

License

Licensed by

Illinois Department of Financial and Professional Regulation

License number

105011734

Status

Active

First issued

November 20, 2025

License holder

William M O'Brien Jr.

Entity type

Individual

Classifications

• Qualifying Party Roofing Contractor Roofing

More from the license record

Specialty

Unlimited

Current term began

11/20/2025

Contact