TIMOTHY J O'BRIEN Professional Engineer License verification

Business Entity

ACTIVE

License Type

Professional Engineer

Description

LICENSED PROFESSIONAL ENGINEER

License Number

062064707

License Status

ACTIVE

Business

First Name

TIMOTHY

Middle

Last Name

O'BRIEN

Business Name

TIMOTHY J O'BRIEN

Original Issue Date

07/17/2012

Effective Date

11/17/2025

Expiration Date

11/30/2027

City

NAPERVILLE

State

Zip

60565

County

WILL

Ever Disciplined

LastModifiedDate

11/17/2025