PATRICK J O BRIEN Professional Engineer License verification

Business Entity

ACTIVE

License Type

Professional Engineer

Description

LICENSED PROFESSIONAL ENGINEER

License Number

062049239

License Status

ACTIVE

Business

First Name

PATRICK J

Last Name

O BRIEN

Business Name

PATRICK J O BRIEN

Original Issue Date

07/07/1994

Effective Date

10/26/2025

Expiration Date

11/30/2027

City

CHICAGO

State

Zip

60625

County

COOK

Ever Disciplined

LastModifiedDate

10/26/2025