New Jersey
Division of Consumer Affairs
John G Billack
Professional Engineer
License number
24GE03350400
Date granted
09/01/1988
Date expires
04/30/2014
Class
Professional Engineer
Status
Active
licensingnj.com
ID 8585887
LAST UPDATED 2026-04-27 08:40:06 UTC
LAST UPDATED 2026-04-27 08:40:06 UTC
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