USA Corporate Headquarters

Registered US Corporation 2000 - 2017

H1 Base Incorporated
111 2nd Ave NE, Suite 900
St. Petersburg, Florida 33701

* Due to extremely high call volume during the current peak Green Card and H1B cap exempt sponsorship period - for all general  inquiries, please use the email contact below

Current Customers, please log into your account for telephone support



For general inquiries you can send an email to


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