Terms and Payments

  • Our standard terms are 50% of the estimate in advance and the balance on satisfactory completion.
  • For larger sites we are happy to negotiate schedules of progress-payments or to make arrangements for invoicing work done on a periodic basis.
  • We accept Visa, Mastercard, and American express by phone, fax, or postal mail. (Never email credit card information.)
  • To make payment by check or international money order, please remit to the address below in US Dollar-denominated instruments made payable to Sidereal Designs, Inc.:

    Sidereal Designs, Inc.
    18920 Festival Drive
    Boyds, MD 20841
  • On-line payments may also be made via credit card and other instruments through PayPal.

Sidereal: It’s not ‘Side Real’