Vendor Forms
Below are links to several forms that need to be filled out and returned to GTI Energy to establish a vendor relationship with us.
- Debarment Certification Form
- Electronic Fund Transfer Form
- Certificate of Insurance
- If you are a foreign individual or business entity, please choose from the appropriate W8-BEN form below instead of completing a W9.
- W9 with Instructions
Please submit completed forms to VendorDocs@gti.energy
Project Closeout
Please submit completed Subcontract Project Closeout forms to SubcontractCloseout@gti.energy and cc the GTI Energy project manager for the subcontract you are closing out.
Purchase Order Terms and Conditions
- GTI Energy Terms and Conditions for the Purchase of Goods and Services; Rev 20260505
- GTI Energy Site Access Terms and Conditions; Rev 20260505
- Government Terms and Conditions 2 C.F.R Part 200; Rev 20260505
- Government Terms and Conditions FAR/DFARS; Rev 20260505
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