Sean Martinkus

License

Licensed by

Illinois Department of Financial and Professional Regulation

License number

062073096

Status

Active

First issued

April 28, 2021

Expires

November 30, 2027

License holder

Sean Martinkus

Entity type

Individual

Classifications

• Licensed Professional Engineer Engineering, Architecture & Surveying

More from the license record

Current term began

10/23/2025

Other Illinois licenses under this name

• IL
  Sean Martinkus

  License 061038838

  Enrolled Professional Engineer Intern
  Active

  Tinley Park, IL

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