Vendor Forms

Below are links to several forms that need to be filled out and returned to GTI to establish a vendor relationship with us.

Vendor Forms – Domestic

Debarment Certification Form
EEO Certificate of Compliance
Electronic Fund Transfer Form
W9 with Instructions

Vendor Forms – Foreign

W8-BEN Individuals without Instructions
W8-BEN Individuals with Instructions
W8-BEN-E without Instructions
W8-BEN-E with Instructions


Please submit completed forms to

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