Use this form to pay one or more invoices using a credit card. Payments are processed on-line in US dollars.
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Delivery policy
SigmaNEST products are delivered in accordance with the customer's terms and conditions of the issued purchase order. Products are shipped standard two-day ground delivery, unless otherwise specified by the customer.
Refund Policy
Customers eligible for a refund will be reimbursed in compliance with the signed software license agreement and purchase terms of sale. Customers will receive a refund payment per the same method as payment was received. Credit card refund payments will only be issued to the credit card number used to make the payment.