Invoice submission is as easy as 1.2.3....

Project/task should be clearly stated on the invoice. One project per invoice will save a lot time from sending one invoice to several project managers to approve.


Purchase Order(PO) is the key. Ask for PO before starting your work. PO is the indicator the work has been approved by authorized approver. Without PO information, you may experience delay in payment process. Be sure to put PO information on invoice.


Click here to go to Vendor Web form or


Fill out your information, choose project/task and update file.


Once you receive "Thank you" message you are done. Your invoice will be processed according to your term on PO/contract

Invoice Submission 

 Claim Submission

We are here to help. HQC customers can now submit claim online 24/7. 

Fill in online claim form and provide the following information :

- Completed RMA checklist including serial numbers, reason for claim, project information, shipment & payment information. The more information we can get our hands on, the faster we can move the claim process along.

- Evidence including pictures, Schematics, siite maps, trouble-shooting information & records.



RMA checklist can be downloaded at




174 Purchase Request