License holder summary

HEYN, JOHN L is a Boiler - Chief A Engineer licensed to practice in Minnesota. The address on file for HEYN, JOHN L is 1284 LAKEVIEW AVE, MENDOTA HEIGHTS, MN 55120. This licensed professional license is current. The license was granted 12/01/1959 and expired on 12/31/2015.

Minnesota

Department of Labor and Industry

HEYN, JOHN L
Boiler - Chief A Engineer
License number
CA002678
Date granted
12/01/1959
Date expires
12/31/2015
Class
Boiler - Chief A Engineer
Status
Issued
Address
1284 LAKEVIEW AVE, MENDOTA HEIGHTS, MN 55120
mnlicensing.org
ID 21885634
LAST UPDATED 2024-03-27 13:17:58 UTC

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