Jon Whitney Welker

License

Licensed by

Illinois Department of Financial and Professional Regulation

License number

001010472

Status

Active

First issued

March 14, 1983

Expires

November 30, 2028

License holder

Jon Whitney Welker

Entity type

Individual

Classifications

• Licensed Architect Engineering, Architecture & Surveying

More from the license record

Current term began

09/02/2026

Other Illinois licenses under this name

• IL
  Jon Whitney Welker

  License 475087029

  Licensed Real Estate Broker
  Expired

  North Barrington, IL

  Expired Jan 31, 1994
• IL
  Jon Whitney Welker

  License 476247038

  Licensed Real Estate Salesperson
  Inactive

  North Barrington, IL

  Expired Mar 31, 1987

Contact