NICHOLAS THOMAS CALLAHAN Professional Engineer License verification

Business Entity

ACTIVE

License Type

Professional Engineer

Description

LICENSED PROFESSIONAL ENGINEER

License Number

062074398

License Status

ACTIVE

Business

First Name

NICHOLAS

Middle

THOMAS

Last Name

CALLAHAN

Business Name

NICHOLAS THOMAS CALLAHAN

Original Issue Date

08/31/2022

Effective Date

11/28/2025

Expiration Date

11/30/2027

City

CHICAGO

State

Zip

60657

Ever Disciplined

LastModifiedDate

11/28/2025