DAVID E THONN Professional Engineer License verification

Business Entity

ACTIVE

License Type

Professional Engineer

Description

LICENSED PROFESSIONAL ENGINEER

License Number

062043183

License Status

ACTIVE

Business

First Name

DAVID E

Last Name

THONN

Business Name

DAVID E THONN

Original Issue Date

01/01/1997

Effective Date

11/24/2025

Expiration Date

11/30/2027

City

NAPERVILLE

State

Zip

60540

County

DUPAGE

Ever Disciplined

LastModifiedDate

11/24/2025