MATTHEW J ALTENDORF Professional Engineer License verification

Business Entity

ACTIVE

License Type

Professional Engineer

Description

LICENSED PROFESSIONAL ENGINEER

License Number

062065690

License Status

ACTIVE

Business

First Name

MATTHEW

Middle

Last Name

ALTENDORF

Business Name

MATTHEW J ALTENDORF

Original Issue Date

07/22/2013

Effective Date

11/28/2025

Expiration Date

11/30/2027

City

LISLE

State

Zip

60532

County

DUPAGE

Ever Disciplined

LastModifiedDate

01/23/2026