D Warren Opperman

License

Licensed by

Illinois Department of Financial and Professional Regulation

License number

062043406

Status

Active

First issued

February 6, 1987

Expires

November 30, 2027

License holder

D Warren Opperman

Entity type

Individual

Classifications

• Licensed Professional Engineer Engineering, Architecture & Surveying

More from the license record

Current term began

11/29/2025

Other Illinois licenses under this name

• IL
  D Warren Opperman

  License 028000613

  Surveyor Intern (Land Surveyor Board)
  Expired

  Frankfort, IL

  Expired Apr 11, 1997
• IL
  D Warren Opperman

  License 035003152

  Licensed Professional Land Surveyor
  Active

  Mokena, IL

  Expires Nov 30, 2026

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