License holder summary

JOHN D SIEFKEN is a Engineer licensed to practice in Tennessee. The address on file for JOHN D SIEFKEN is SEATTLE, WA 98125. This licensed professional license is current. The license was granted 10/15/2009 and expired on 10/31/2015.

Tennessee

Department of Commerce and Insurance

JOHN D SIEFKEN
Engineer
License number
113560
Date granted
10/15/2009
Date expires
10/31/2015
Class
Engineer
Status
Licensed
Address
SEATTLE, WA 98125
licensingtn.com
ID 21967835
LAST UPDATED 2026-05-16 21:03:20 UTC

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