Doing Business with the City

Every vendor should complete a vendor registration form and submit an IRS form W-9 to be registered in the City’s vendor database.  To begin your registration please click here.

The City encourages vendors to sign up to receive payments electronically.  To enroll in this program, simply fill out the ACH Vendor Information form and return by fax to (956) 761-3892 or via email w9@myspi.org.

When an invoice is submitted to the city for payment, vendors must provide the following:

  1. Reference number on the invoice
  2. Purchase Order number; and/or
  3. The name of the person making the purchase as a reference.

For questions regarding payments please contact Hortencia Rivas by phone at (956) 761-8131 or via email Hrivas@myspi.org.

For RFQ's and other requests for bids please click here to see the list of current opportunities.