Make a Payment on an Invoice

Pay DSIAC Online-person with credit card

To Pay Invoice By Check:

  1. Make checks payable to "SURVICE Engineering Company.
  2. Reference your Order# in memo
  3. Mail checks to:

    SURVICE Engineering Company
    4695 Millennium Drive
    Belcamp, MD 21017

To Pay Invoice Online:

  1. Type your Order# in field below
  2. Click the "Pay Now" button
  3. You will then be redirected to
  4. Enter in the amount of your balance in the "item price" field.
  5. Finish payment process by logging into PayPal. Don't have a PayPal account? Click "Don't have a PayPal account" under PayPal login.

Please Enter Order#

NOTE: The full balance is due within 30 days of your issued invoice. Only non-personal checks and checks written in U.S. dollars may be accepted.