WILLIAM O PETERHANSEN Professional Engineer License verification

Business Entity

ACTIVE

License Type

Professional Engineer

Description

LICENSED PROFESSIONAL ENGINEER

License Number

062060901

License Status

ACTIVE

Business

First Name

WILLIAM

Middle

Last Name

PETERHANSEN

Business Name

WILLIAM O PETERHANSEN

Original Issue Date

06/12/2008

Effective Date

11/25/2025

Expiration Date

11/30/2027

City

ELK GROVE VILLAGE

State

Zip

60007

County

COOK

Ever Disciplined

LastModifiedDate

11/25/2025