ROBERT AARON DERR Professional Engineer License verification

Business Entity

ACTIVE

License Type

Professional Engineer

Description

LICENSED PROFESSIONAL ENGINEER

License Number

062061418

License Status

ACTIVE

Business

First Name

ROBERT

Middle

AARON

Last Name

DERR

Business Name

ROBERT AARON DERR

Original Issue Date

02/24/2009

Effective Date

09/10/2025

Expiration Date

11/30/2027

City

BOONVILLE

State

Zip

47601

Ever Disciplined

LastModifiedDate

09/10/2025