North American Industry Classification System
Search our business-specific databases here at Vanguard.
Have a research question?
Click on "Ask a Librarian" ABOVE, to ask us Online
or visit the Research Help Desk!
Summer Research Help Desk Hours:
Mon-Wed: 9:00am - 7:00pm
Thursday: 9:00am - 6:00pm
Friday: 9:00am - 5:00pm
Call Research Help Desk: 714-966-6382
Text Research Help Desk: 714-589-2406