New Jersey
Division of Consumer Affairs
WILLIAM G MC GUINNESS
Electrical Contractor
License number
34EI01365000
Date granted
02/07/1996
Date expires
03/31/2018
Class
Electrical Contractor
Status
Active
Address
EDISON NJ
licensingnj.com
ID 8489111
LAST UPDATED 2026-08-02 13:54:43 UTC
LAST UPDATED 2026-08-02 13:54:43 UTC
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