Advisory Circle

Friends

Become a Partner in Regional Progress

Your support strengthens the work that drives competitiveness, investment attraction, and long-term prosperity across the Rio South Texas Region.

Download the official Donor Support Form to join our network of leaders and organizations committed to advancing economic opportunity, fostering binational collaboration, and shaping a stronger, more competitive future.

By completing this form, you are taking the first step toward becoming a recognized COSTEP Donor aligned with the mission, vision, and momentum of our region.

Mail your commitment form and payment to: COSTEP | 801 N. Brian Rd. Office 167 | Mission, TX 78572 or email your commitment form to receive an invoice to:

Please contact us with any questions at: