DOUGLAS S TIEMANN Professional Engineer License verification

Business Entity

ACTIVE

License Type

Professional Engineer

Description

LICENSED PROFESSIONAL ENGINEER

License Number

062045511

License Status

ACTIVE

Business

First Name

DOUGLAS S

Last Name

TIEMANN

Business Name

DOUGLAS S TIEMANN

Original Issue Date

12/07/1989

Effective Date

09/11/2025

Expiration Date

11/30/2027

City

LAKE ST. LOUIS

State

Zip

63367

Ever Disciplined

LastModifiedDate

09/11/2025