Web
Payments through the website can be made through any major credit card - Visa, Mastercard, American Express (AMEX), and Discover. All payments are made through an encrypted SSL page and processed by Authorize.net. To view our SSL certificate click on the SSL logo on any page.
Please note your credit card statement will show a charge from "Masterline Group" after a purchase is made.

                                     
Mail
Payments via mail can be made with company check, cashier's check, or money order (no personal checks or cash). All checks must be processed and given at least 3-4 business days to clear before we can ship your item(s).

    Payments can be mailed to:   Masterline Group
                                            PO Box 274
                                            Lake Bluff, IL 60044

Fax your order in
You can send your order in via fax.  It is suggested that you call first to confirm product prices and shipping charges as they may change without notice.  You must download and print the order form, fill out, and fax in to us.  You should always call in to confirm receipt of your faxed order. All fields must be filled out correctly for the order to be valid. A valid major credit card is required.

> Download the Fax Order Form

Paypal
We can invoice you directly with a Paypal invoice for the item(s) your are purchasing. After speaking with you, the invoice for the agreed upon price is sent directly to your email address (Paypal account) in the form of an email where you are prompted to pay via using your Paypal account or with a major credit card. If you do not have a Paypal account, you can still receive this type of invoice. Simply specify that you do not have a Paypal account, and it will prompt you to pay with a major credit card.

                                          
Purchase Orders
Purchase orders will only be accepted by US government & academic institutions.  Please fax the signed purchase order to us at 773-248-3327 along with company or government information as well as bank and trade references.  It is also strongly suggested that you follow up with a phone call to make sure we have received your PO. All unsigned purchase orders will be sent back for a signature.

> Download Credit Application
> Download W-9 Form
> Download Customer Terms

Discounts
Price and shipping discounts are available upon request for multiple orders and purchases made by government, military, or educational institutions.